64013404

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 145980800

約数和(自身を除く): 81967396

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 97, 98, 148, 182, 194, 196, 259, 343, 364, 388, 481, 518, 637, 679, 686, 962, 1036, 1261, 1274, 1358, 1372, 1813, 1924, 2522, 2548, 2716, 3367, 3589, 3626, 4459, 4753, 5044, 6734, 7178, 7252, 8827, 8918, 9506, 12691, 13468, 14356, 17654, 17836, 19012, 23569, 25123, 25382, 33271, 35308, 46657, 47138, 50246, 50764, 61789, 66542, 93314, 94276, 100492, 123578, 133084, 164983, 175861, 186628, 247156, 326599, 329966, 351722, 432523, 653198, 659932, 703444, 865046, 1231027, 1306396, 1730092, 2286193, 2462054, 4572386, 4924108, 9144772, 16003351, 32006702, 64013404]

約数ペア:

[(1, 64013404), (2, 32006702), (4, 16003351), (7, 9144772), (13, 4924108), (14, 4572386), (26, 2462054), (28, 2286193), (37, 1730092), (49, 1306396), (52, 1231027), (74, 865046), (91, 703444), (97, 659932), (98, 653198), (148, 432523), (182, 351722), (194, 329966), (196, 326599), (259, 247156), (343, 186628), (364, 175861), (388, 164983), (481, 133084), (518, 123578), (637, 100492), (679, 94276), (686, 93314), (962, 66542), (1036, 61789), (1261, 50764), (1274, 50246), (1358, 47138), (1372, 46657), (1813, 35308), (1924, 33271), (2522, 25382), (2548, 25123), (2716, 23569), (3367, 19012), (3589, 17836), (3626, 17654), (4459, 14356), (4753, 13468), (5044, 12691), (6734, 9506), (7178, 8918), (7252, 8827)]