72490894

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 136663200

約数和(自身を除く): 64172306

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 58, 98, 161, 203, 322, 406, 667, 1109, 1127, 1334, 1421, 2218, 2254, 2842, 4669, 7763, 9338, 15526, 25507, 32161, 32683, 51014, 54341, 64322, 65366, 108682, 178549, 225127, 357098, 450254, 739703, 1249843, 1479406, 1575889, 2499686, 3151778, 5177921, 10355842, 36245447, 72490894]

約数ペア:

[(1, 72490894), (2, 36245447), (7, 10355842), (14, 5177921), (23, 3151778), (29, 2499686), (46, 1575889), (49, 1479406), (58, 1249843), (98, 739703), (161, 450254), (203, 357098), (322, 225127), (406, 178549), (667, 108682), (1109, 65366), (1127, 64322), (1334, 54341), (1421, 51014), (2218, 32683), (2254, 32161), (2842, 25507), (4669, 15526), (7763, 9338)]