68415776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14951}}^1$

素因数の和:14985

約数の個数: 48

約数和(自身を含む): 158251968

約数和(自身を除く): 89836192

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 14951, 29902, 59804, 119608, 164461, 194363, 239216, 328922, 388726, 478432, 657844, 777452, 1315688, 1554904, 2137993, 2631376, 3109808, 4275986, 5262752, 6219616, 8551972, 17103944, 34207888, 68415776]

約数ペア:

[(1, 68415776), (2, 34207888), (4, 17103944), (8, 8551972), (11, 6219616), (13, 5262752), (16, 4275986), (22, 3109808), (26, 2631376), (32, 2137993), (44, 1554904), (52, 1315688), (88, 777452), (104, 657844), (143, 478432), (176, 388726), (208, 328922), (286, 239216), (352, 194363), (416, 164461), (572, 119608), (1144, 59804), (2288, 29902), (4576, 14951)]