31681068

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 76174560

約数和(自身を除く): 44493492

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 109, 159, 212, 218, 318, 327, 436, 457, 636, 654, 914, 1308, 1371, 1828, 2742, 5484, 5777, 11554, 17331, 23108, 24221, 34662, 48442, 49813, 69324, 72663, 96884, 99626, 145326, 149439, 199252, 290652, 298878, 597756, 2640089, 5280178, 7920267, 10560356, 15840534, 31681068]

約数ペア:

[(1, 31681068), (2, 15840534), (3, 10560356), (4, 7920267), (6, 5280178), (12, 2640089), (53, 597756), (106, 298878), (109, 290652), (159, 199252), (212, 149439), (218, 145326), (318, 99626), (327, 96884), (436, 72663), (457, 69324), (636, 49813), (654, 48442), (914, 34662), (1308, 24221), (1371, 23108), (1828, 17331), (2742, 11554), (5484, 5777)]