86867848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 92757752

約数列:

[1, 2, 4, 8, 19, 38, 41, 53, 76, 82, 106, 152, 164, 212, 263, 328, 424, 526, 779, 1007, 1052, 1558, 2014, 2104, 2173, 3116, 4028, 4346, 4997, 6232, 8056, 8692, 9994, 10783, 13939, 17384, 19988, 21566, 27878, 39976, 41287, 43132, 55756, 82574, 86264, 111512, 165148, 204877, 264841, 330296, 409754, 529682, 571499, 819508, 1059364, 1142998, 1639016, 2118728, 2285996, 4571992, 10858481, 21716962, 43433924, 86867848]

約数ペア:

[(1, 86867848), (2, 43433924), (4, 21716962), (8, 10858481), (19, 4571992), (38, 2285996), (41, 2118728), (53, 1639016), (76, 1142998), (82, 1059364), (106, 819508), (152, 571499), (164, 529682), (212, 409754), (263, 330296), (328, 264841), (424, 204877), (526, 165148), (779, 111512), (1007, 86264), (1052, 82574), (1558, 55756), (2014, 43132), (2104, 41287), (2173, 39976), (3116, 27878), (4028, 21566), (4346, 19988), (4997, 17384), (6232, 13939), (8056, 10783), (8692, 9994)]