65538396

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 222469632

約数和(自身を除く): 156931236

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 37, 42, 44, 54, 63, 66, 71, 74, 77, 81, 84, 99, 108, 111, 126, 132, 142, 148, 154, 162, 189, 198, 213, 222, 231, 252, 259, 284, 297, 308, 324, 333, 378, 396, 407, 426, 444, 462, 497, 518, 567, 594, 639, 666, 693, 756, 777, 781, 814, 852, 891, 924, 994, 999, 1036, 1134, 1188, 1221, 1278, 1332, 1386, 1491, 1554, 1562, 1628, 1782, 1917, 1988, 1998, 2079, 2268, 2331, 2343, 2442, 2556, 2627, 2772, 2849, 2982, 2997, 3108, 3124, 3564, 3663, 3834, 3996, 4158, 4473, 4662, 4686, 4884, 5254, 5467, 5698, 5751, 5964, 5994, 6237, 6993, 7029, 7326, 7668, 7881, 8316, 8547, 8946, 9324, 9372, 10508, 10934, 10989, 11396, 11502, 11988, 12474, 13419, 13986, 14058, 14652, 15762, 16401, 17094, 17892, 18389, 20979, 21087, 21868, 21978, 23004, 23643, 24948, 25641, 26838, 27972, 28116, 28897, 31524, 32802, 32967, 34188, 36778, 40257, 41958, 42174, 43956, 47286, 49203, 51282, 53676, 55167, 57794, 63261, 65604, 65934, 70929, 73556, 76923, 80514, 83916, 84348, 86691, 94572, 98406, 102564, 110334, 115588, 126522, 131868, 141858, 147609, 153846, 161028, 165501, 173382, 196812, 202279, 212787, 220668, 230769, 253044, 260073, 283716, 295218, 307692, 331002, 346764, 404558, 425574, 442827, 461538, 496503, 520146, 590436, 606837, 662004, 780219, 809116, 851148, 885654, 923076, 993006, 1040292, 1213674, 1489509, 1560438, 1771308, 1820511, 1986012, 2340657, 2427348, 2979018, 3120876, 3641022, 4681314, 5461533, 5958036, 7282044, 9362628, 10923066, 16384599, 21846132, 32769198, 65538396]

約数ペア:

[(1, 65538396), (2, 32769198), (3, 21846132), (4, 16384599), (6, 10923066), (7, 9362628), (9, 7282044), (11, 5958036), (12, 5461533), (14, 4681314), (18, 3641022), (21, 3120876), (22, 2979018), (27, 2427348), (28, 2340657), (33, 1986012), (36, 1820511), (37, 1771308), (42, 1560438), (44, 1489509), (54, 1213674), (63, 1040292), (66, 993006), (71, 923076), (74, 885654), (77, 851148), (81, 809116), (84, 780219), (99, 662004), (108, 606837), (111, 590436), (126, 520146), (132, 496503), (142, 461538), (148, 442827), (154, 425574), (162, 404558), (189, 346764), (198, 331002), (213, 307692), (222, 295218), (231, 283716), (252, 260073), (259, 253044), (284, 230769), (297, 220668), (308, 212787), (324, 202279), (333, 196812), (378, 173382), (396, 165501), (407, 161028), (426, 153846), (444, 147609), (462, 141858), (497, 131868), (518, 126522), (567, 115588), (594, 110334), (639, 102564), (666, 98406), (693, 94572), (756, 86691), (777, 84348), (781, 83916), (814, 80514), (852, 76923), (891, 73556), (924, 70929), (994, 65934), (999, 65604), (1036, 63261), (1134, 57794), (1188, 55167), (1221, 53676), (1278, 51282), (1332, 49203), (1386, 47286), (1491, 43956), (1554, 42174), (1562, 41958), (1628, 40257), (1782, 36778), (1917, 34188), (1988, 32967), (1998, 32802), (2079, 31524), (2268, 28897), (2331, 28116), (2343, 27972), (2442, 26838), (2556, 25641), (2627, 24948), (2772, 23643), (2849, 23004), (2982, 21978), (2997, 21868), (3108, 21087), (3124, 20979), (3564, 18389), (3663, 17892), (3834, 17094), (3996, 16401), (4158, 15762), (4473, 14652), (4662, 14058), (4686, 13986), (4884, 13419), (5254, 12474), (5467, 11988), (5698, 11502), (5751, 11396), (5964, 10989), (5994, 10934), (6237, 10508), (6993, 9372), (7029, 9324), (7326, 8946), (7668, 8547), (7881, 8316)]