64479604

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 133893760

約数和(自身を除く): 69414156

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 109, 148, 218, 259, 436, 518, 571, 763, 1036, 1142, 1526, 2284, 3052, 3997, 4033, 7994, 8066, 15988, 16132, 21127, 28231, 42254, 56462, 62239, 84508, 112924, 124478, 147889, 248956, 295778, 435673, 591556, 871346, 1742692, 2302843, 4605686, 9211372, 16119901, 32239802, 64479604]

約数ペア:

[(1, 64479604), (2, 32239802), (4, 16119901), (7, 9211372), (14, 4605686), (28, 2302843), (37, 1742692), (74, 871346), (109, 591556), (148, 435673), (218, 295778), (259, 248956), (436, 147889), (518, 124478), (571, 112924), (763, 84508), (1036, 62239), (1142, 56462), (1526, 42254), (2284, 28231), (3052, 21127), (3997, 16132), (4033, 15988), (7994, 8066)]