51425192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70639}}^1$

素因数の和:70665

約数の個数: 32

約数和(自身を含む): 118675200

約数和(自身を除く): 67250008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 70639, 141278, 282556, 494473, 565112, 918307, 988946, 1836614, 1977892, 3673228, 3955784, 6428149, 7346456, 12856298, 25712596, 51425192]

約数ペア:

[(1, 51425192), (2, 25712596), (4, 12856298), (7, 7346456), (8, 6428149), (13, 3955784), (14, 3673228), (26, 1977892), (28, 1836614), (52, 988946), (56, 918307), (91, 565112), (104, 494473), (182, 282556), (364, 141278), (728, 70639)]