77454468

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 259547904

約数和(自身を除く): 182093436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 37, 39, 42, 52, 54, 63, 71, 74, 78, 81, 84, 91, 108, 111, 117, 126, 142, 148, 156, 162, 182, 189, 213, 222, 234, 252, 259, 273, 284, 324, 333, 351, 364, 378, 426, 444, 468, 481, 497, 518, 546, 567, 639, 666, 702, 756, 777, 819, 852, 923, 962, 994, 999, 1036, 1053, 1092, 1134, 1278, 1332, 1404, 1443, 1491, 1554, 1638, 1846, 1917, 1924, 1988, 1998, 2106, 2268, 2331, 2457, 2556, 2627, 2769, 2886, 2982, 2997, 3108, 3276, 3367, 3692, 3834, 3996, 4212, 4329, 4473, 4662, 4914, 5254, 5538, 5751, 5772, 5964, 5994, 6461, 6734, 6993, 7371, 7668, 7881, 8307, 8658, 8946, 9324, 9828, 10101, 10508, 11076, 11502, 11988, 12922, 12987, 13419, 13468, 13986, 14742, 15762, 16614, 17316, 17892, 18389, 19383, 20202, 20979, 23004, 23643, 24921, 25844, 25974, 26838, 27972, 29484, 30303, 31524, 33228, 34151, 36778, 38766, 38961, 40257, 40404, 41958, 47286, 49842, 51948, 53676, 55167, 58149, 60606, 68302, 70929, 73556, 74763, 77532, 77922, 80514, 83916, 90909, 94572, 99684, 102453, 110334, 116298, 121212, 136604, 141858, 149526, 155844, 161028, 165501, 174447, 181818, 204906, 212787, 220668, 232596, 239057, 272727, 283716, 299052, 307359, 331002, 348894, 363636, 409812, 425574, 478114, 496503, 523341, 545454, 614718, 662004, 697788, 717171, 851148, 922077, 956228, 993006, 1046682, 1090908, 1229436, 1434342, 1489509, 1844154, 1986012, 2093364, 2151513, 2766231, 2868684, 2979018, 3688308, 4303026, 5532462, 5958036, 6454539, 8606052, 11064924, 12909078, 19363617, 25818156, 38727234, 77454468]

約数ペア:

[(1, 77454468), (2, 38727234), (3, 25818156), (4, 19363617), (6, 12909078), (7, 11064924), (9, 8606052), (12, 6454539), (13, 5958036), (14, 5532462), (18, 4303026), (21, 3688308), (26, 2979018), (27, 2868684), (28, 2766231), (36, 2151513), (37, 2093364), (39, 1986012), (42, 1844154), (52, 1489509), (54, 1434342), (63, 1229436), (71, 1090908), (74, 1046682), (78, 993006), (81, 956228), (84, 922077), (91, 851148), (108, 717171), (111, 697788), (117, 662004), (126, 614718), (142, 545454), (148, 523341), (156, 496503), (162, 478114), (182, 425574), (189, 409812), (213, 363636), (222, 348894), (234, 331002), (252, 307359), (259, 299052), (273, 283716), (284, 272727), (324, 239057), (333, 232596), (351, 220668), (364, 212787), (378, 204906), (426, 181818), (444, 174447), (468, 165501), (481, 161028), (497, 155844), (518, 149526), (546, 141858), (567, 136604), (639, 121212), (666, 116298), (702, 110334), (756, 102453), (777, 99684), (819, 94572), (852, 90909), (923, 83916), (962, 80514), (994, 77922), (999, 77532), (1036, 74763), (1053, 73556), (1092, 70929), (1134, 68302), (1278, 60606), (1332, 58149), (1404, 55167), (1443, 53676), (1491, 51948), (1554, 49842), (1638, 47286), (1846, 41958), (1917, 40404), (1924, 40257), (1988, 38961), (1998, 38766), (2106, 36778), (2268, 34151), (2331, 33228), (2457, 31524), (2556, 30303), (2627, 29484), (2769, 27972), (2886, 26838), (2982, 25974), (2997, 25844), (3108, 24921), (3276, 23643), (3367, 23004), (3692, 20979), (3834, 20202), (3996, 19383), (4212, 18389), (4329, 17892), (4473, 17316), (4662, 16614), (4914, 15762), (5254, 14742), (5538, 13986), (5751, 13468), (5772, 13419), (5964, 12987), (5994, 12922), (6461, 11988), (6734, 11502), (6993, 11076), (7371, 10508), (7668, 10101), (7881, 9828), (8307, 9324), (8658, 8946)]