70881246

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 157697280

約数和(自身を除く): 86816034

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 191, 318, 382, 389, 477, 573, 778, 954, 1146, 1167, 1719, 2334, 3438, 3501, 7002, 10123, 20246, 20617, 30369, 41234, 60738, 61851, 74299, 91107, 123702, 148598, 182214, 185553, 222897, 371106, 445794, 668691, 1337382, 3937847, 7875694, 11813541, 23627082, 35440623, 70881246]

約数ペア:

[(1, 70881246), (2, 35440623), (3, 23627082), (6, 11813541), (9, 7875694), (18, 3937847), (53, 1337382), (106, 668691), (159, 445794), (191, 371106), (318, 222897), (382, 185553), (389, 182214), (477, 148598), (573, 123702), (778, 91107), (954, 74299), (1146, 61851), (1167, 60738), (1719, 41234), (2334, 30369), (3438, 20617), (3501, 20246), (7002, 10123)]