64012340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8627}}^1$

素因数の和:8696

約数の個数: 48

約数和(自身を含む): 156546432

約数和(自身を除く): 92534092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 8627, 17254, 34508, 43135, 60389, 86270, 120778, 172540, 241556, 301945, 457231, 603890, 914462, 1207780, 1828924, 2286155, 3200617, 4572310, 6401234, 9144620, 12802468, 16003085, 32006170, 64012340]

約数ペア:

[(1, 64012340), (2, 32006170), (4, 16003085), (5, 12802468), (7, 9144620), (10, 6401234), (14, 4572310), (20, 3200617), (28, 2286155), (35, 1828924), (53, 1207780), (70, 914462), (106, 603890), (140, 457231), (212, 301945), (265, 241556), (371, 172540), (530, 120778), (742, 86270), (1060, 60389), (1484, 43135), (1855, 34508), (3710, 17254), (7420, 8627)]