61798672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17477}}^1$

素因数の和:17515

約数の個数: 40

約数和(自身を含む): 136538136

約数和(自身を除く): 74739464

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 17477, 34954, 69908, 139816, 227201, 279632, 297109, 454402, 594218, 908804, 1188436, 1817608, 2376872, 3635216, 3862417, 4753744, 7724834, 15449668, 30899336, 61798672]

約数ペア:

[(1, 61798672), (2, 30899336), (4, 15449668), (8, 7724834), (13, 4753744), (16, 3862417), (17, 3635216), (26, 2376872), (34, 1817608), (52, 1188436), (68, 908804), (104, 594218), (136, 454402), (208, 297109), (221, 279632), (272, 227201), (442, 139816), (884, 69908), (1768, 34954), (3536, 17477)]