67847824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{991}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 143919360

約数和(自身を除く): 76071536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 389, 778, 991, 1556, 1982, 3112, 3964, 4279, 6224, 7928, 8558, 10901, 15856, 17116, 21802, 34232, 43604, 68464, 87208, 174416, 385499, 770998, 1541996, 3083992, 4240489, 6167984, 8480978, 16961956, 33923912, 67847824]

約数ペア:

[(1, 67847824), (2, 33923912), (4, 16961956), (8, 8480978), (11, 6167984), (16, 4240489), (22, 3083992), (44, 1541996), (88, 770998), (176, 385499), (389, 174416), (778, 87208), (991, 68464), (1556, 43604), (1982, 34232), (3112, 21802), (3964, 17116), (4279, 15856), (6224, 10901), (7928, 8558)]