71909656

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 171793440

約数和(自身を除く): 99883784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 103, 104, 137, 182, 196, 206, 274, 364, 392, 412, 548, 637, 721, 728, 824, 959, 1096, 1274, 1339, 1442, 1781, 1918, 2548, 2678, 2884, 3562, 3836, 5047, 5096, 5356, 5768, 6713, 7124, 7672, 9373, 10094, 10712, 12467, 13426, 14111, 14248, 18746, 20188, 24934, 26852, 28222, 37492, 40376, 49868, 53704, 56444, 65611, 74984, 87269, 98777, 99736, 112888, 131222, 174538, 183443, 197554, 262444, 349076, 366886, 395108, 524888, 691439, 698152, 733772, 790216, 1284101, 1382878, 1467544, 2568202, 2765756, 5136404, 5531512, 8988707, 10272808, 17977414, 35954828, 71909656]

約数ペア:

[(1, 71909656), (2, 35954828), (4, 17977414), (7, 10272808), (8, 8988707), (13, 5531512), (14, 5136404), (26, 2765756), (28, 2568202), (49, 1467544), (52, 1382878), (56, 1284101), (91, 790216), (98, 733772), (103, 698152), (104, 691439), (137, 524888), (182, 395108), (196, 366886), (206, 349076), (274, 262444), (364, 197554), (392, 183443), (412, 174538), (548, 131222), (637, 112888), (721, 99736), (728, 98777), (824, 87269), (959, 74984), (1096, 65611), (1274, 56444), (1339, 53704), (1442, 49868), (1781, 40376), (1918, 37492), (2548, 28222), (2678, 26852), (2884, 24934), (3562, 20188), (3836, 18746), (5047, 14248), (5096, 14111), (5356, 13426), (5768, 12467), (6713, 10712), (7124, 10094), (7672, 9373)]