56661384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181607}}^1$

素因数の和:181629

約数の個数: 32

約数和(自身を含む): 152550720

約数和(自身を除く): 95889336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 181607, 363214, 544821, 726428, 1089642, 1452856, 2179284, 2360891, 4358568, 4721782, 7082673, 9443564, 14165346, 18887128, 28330692, 56661384]

約数ペア:

[(1, 56661384), (2, 28330692), (3, 18887128), (4, 14165346), (6, 9443564), (8, 7082673), (12, 4721782), (13, 4358568), (24, 2360891), (26, 2179284), (39, 1452856), (52, 1089642), (78, 726428), (104, 544821), (156, 363214), (312, 181607)]