77251796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1951}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 142652160

約数和(自身を除く): 65400364

約数列:

[1, 2, 4, 19, 38, 76, 521, 1042, 1951, 2084, 3902, 7804, 9899, 19798, 37069, 39596, 74138, 148276, 1016471, 2032942, 4065884, 19312949, 38625898, 77251796]

約数ペア:

[(1, 77251796), (2, 38625898), (4, 19312949), (19, 4065884), (38, 2032942), (76, 1016471), (521, 148276), (1042, 74138), (1951, 39596), (2084, 37069), (3902, 19798), (7804, 9899)]