42031668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{757}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 112402304

約数和(自身を除く): 70370636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 661, 757, 1322, 1514, 1983, 2271, 2644, 3028, 3966, 4542, 4627, 5299, 7932, 9084, 9254, 10598, 13881, 15897, 18508, 21196, 27762, 31794, 55524, 63588, 500377, 1000754, 1501131, 2001508, 3002262, 3502639, 6004524, 7005278, 10507917, 14010556, 21015834, 42031668]

約数ペア:

[(1, 42031668), (2, 21015834), (3, 14010556), (4, 10507917), (6, 7005278), (7, 6004524), (12, 3502639), (14, 3002262), (21, 2001508), (28, 1501131), (42, 1000754), (84, 500377), (661, 63588), (757, 55524), (1322, 31794), (1514, 27762), (1983, 21196), (2271, 18508), (2644, 15897), (3028, 13881), (3966, 10598), (4542, 9254), (4627, 9084), (5299, 7932)]