86262644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 168064512

約数和(自身を除く): 81801868

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 173, 223, 346, 446, 559, 692, 892, 1118, 2236, 2249, 2899, 4498, 5798, 7439, 8996, 9589, 11596, 14878, 19178, 29756, 38356, 38579, 77158, 96707, 124657, 154316, 193414, 249314, 386828, 498628, 501527, 1003054, 1658897, 2006108, 3317794, 6635588, 21565661, 43131322, 86262644]

約数ペア:

[(1, 86262644), (2, 43131322), (4, 21565661), (13, 6635588), (26, 3317794), (43, 2006108), (52, 1658897), (86, 1003054), (172, 501527), (173, 498628), (223, 386828), (346, 249314), (446, 193414), (559, 154316), (692, 124657), (892, 96707), (1118, 77158), (2236, 38579), (2249, 38356), (2899, 29756), (4498, 19178), (5798, 14878), (7439, 11596), (8996, 9589)]