64883696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2111}}^1$

素因数の和:2249

約数の個数: 40

約数和(自身を含む): 134348544

約数和(自身を除く): 69464848

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 2111, 3842, 4222, 7684, 8444, 15368, 16888, 30736, 33776, 35887, 71774, 143548, 238543, 287096, 477086, 574192, 954172, 1908344, 3816688, 4055231, 8110462, 16220924, 32441848, 64883696]

約数ペア:

[(1, 64883696), (2, 32441848), (4, 16220924), (8, 8110462), (16, 4055231), (17, 3816688), (34, 1908344), (68, 954172), (113, 574192), (136, 477086), (226, 287096), (272, 238543), (452, 143548), (904, 71774), (1808, 35887), (1921, 33776), (2111, 30736), (3842, 16888), (4222, 15368), (7684, 8444)]