64773352

素因数分解:

$2^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2531}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 139158720

約数和(自身を除く): 74385368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 457, 914, 1828, 2531, 3199, 3656, 5062, 6398, 10124, 12796, 17717, 20248, 25592, 35434, 70868, 141736, 1156667, 2313334, 4626668, 8096669, 9253336, 16193338, 32386676, 64773352]

約数ペア:

[(1, 64773352), (2, 32386676), (4, 16193338), (7, 9253336), (8, 8096669), (14, 4626668), (28, 2313334), (56, 1156667), (457, 141736), (914, 70868), (1828, 35434), (2531, 25592), (3199, 20248), (3656, 17717), (5062, 12796), (6398, 10124)]