77696892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 248644032

約数和(自身を除く): 170947140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 518, 546, 641, 666, 777, 819, 962, 1036, 1092, 1282, 1332, 1443, 1554, 1638, 1923, 1924, 2331, 2564, 2886, 3108, 3276, 3367, 3846, 4329, 4487, 4662, 5769, 5772, 6734, 7692, 8333, 8658, 8974, 9324, 10101, 11538, 13461, 13468, 16666, 17316, 17948, 20202, 23076, 23717, 24999, 26922, 30303, 33332, 40383, 40404, 47434, 49998, 53844, 58331, 60606, 71151, 74997, 80766, 94868, 99996, 116662, 121212, 142302, 149994, 161532, 166019, 174993, 213453, 233324, 284604, 299988, 308321, 332038, 349986, 426906, 498057, 524979, 616642, 664076, 699972, 853812, 924963, 996114, 1049958, 1233284, 1494171, 1849926, 1992228, 2099916, 2158247, 2774889, 2988342, 3699852, 4316494, 5549778, 5976684, 6474741, 8632988, 11099556, 12949482, 19424223, 25898964, 38848446, 77696892]

約数ペア:

[(1, 77696892), (2, 38848446), (3, 25898964), (4, 19424223), (6, 12949482), (7, 11099556), (9, 8632988), (12, 6474741), (13, 5976684), (14, 5549778), (18, 4316494), (21, 3699852), (26, 2988342), (28, 2774889), (36, 2158247), (37, 2099916), (39, 1992228), (42, 1849926), (52, 1494171), (63, 1233284), (74, 1049958), (78, 996114), (84, 924963), (91, 853812), (111, 699972), (117, 664076), (126, 616642), (148, 524979), (156, 498057), (182, 426906), (222, 349986), (234, 332038), (252, 308321), (259, 299988), (273, 284604), (333, 233324), (364, 213453), (444, 174993), (468, 166019), (481, 161532), (518, 149994), (546, 142302), (641, 121212), (666, 116662), (777, 99996), (819, 94868), (962, 80766), (1036, 74997), (1092, 71151), (1282, 60606), (1332, 58331), (1443, 53844), (1554, 49998), (1638, 47434), (1923, 40404), (1924, 40383), (2331, 33332), (2564, 30303), (2886, 26922), (3108, 24999), (3276, 23717), (3367, 23076), (3846, 20202), (4329, 17948), (4487, 17316), (4662, 16666), (5769, 13468), (5772, 13461), (6734, 11538), (7692, 10101), (8333, 9324), (8658, 8974)]