64221512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{827}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 127876320

約数和(自身を除く): 63654808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 571, 827, 1142, 1654, 2284, 3308, 4568, 6616, 9707, 14059, 19414, 28118, 38828, 56236, 77656, 112472, 472217, 944434, 1888868, 3777736, 8027689, 16055378, 32110756, 64221512]

約数ペア:

[(1, 64221512), (2, 32110756), (4, 16055378), (8, 8027689), (17, 3777736), (34, 1888868), (68, 944434), (136, 472217), (571, 112472), (827, 77656), (1142, 56236), (1654, 38828), (2284, 28118), (3308, 19414), (4568, 14059), (6616, 9707)]