91120016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1913}}^1$

素因数の和:2163

約数の個数: 40

約数和(自身を含む): 191055480

約数和(自身を除く): 99935464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 916, 1832, 1913, 2977, 3664, 3826, 5954, 7652, 11908, 15304, 23816, 24869, 30608, 47632, 49738, 99476, 198952, 397904, 438077, 876154, 1752308, 3504616, 5695001, 7009232, 11390002, 22780004, 45560008, 91120016]

約数ペア:

[(1, 91120016), (2, 45560008), (4, 22780004), (8, 11390002), (13, 7009232), (16, 5695001), (26, 3504616), (52, 1752308), (104, 876154), (208, 438077), (229, 397904), (458, 198952), (916, 99476), (1832, 49738), (1913, 47632), (2977, 30608), (3664, 24869), (3826, 23816), (5954, 15304), (7652, 11908)]