42157668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3079}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 113146880

約数和(自身を除く): 70989212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1956, 2282, 3079, 3423, 4564, 6158, 6846, 9237, 12316, 13692, 18474, 21553, 36948, 43106, 64659, 86212, 129318, 258636, 501877, 1003754, 1505631, 2007508, 3011262, 3513139, 6022524, 7026278, 10539417, 14052556, 21078834, 42157668]

約数ペア:

[(1, 42157668), (2, 21078834), (3, 14052556), (4, 10539417), (6, 7026278), (7, 6022524), (12, 3513139), (14, 3011262), (21, 2007508), (28, 1505631), (42, 1003754), (84, 501877), (163, 258636), (326, 129318), (489, 86212), (652, 64659), (978, 43106), (1141, 36948), (1956, 21553), (2282, 18474), (3079, 13692), (3423, 12316), (4564, 9237), (6158, 6846)]