56881864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32173}}^1$

素因数の和:32209

約数の個数: 32

約数和(自身を含む): 121617720

約数和(自身を除く): 64735856

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 32173, 64346, 128692, 257384, 418249, 546941, 836498, 1093882, 1672996, 2187764, 3345992, 4375528, 7110233, 14220466, 28440932, 56881864]

約数ペア:

[(1, 56881864), (2, 28440932), (4, 14220466), (8, 7110233), (13, 4375528), (17, 3345992), (26, 2187764), (34, 1672996), (52, 1093882), (68, 836498), (104, 546941), (136, 418249), (221, 257384), (442, 128692), (884, 64346), (1768, 32173)]