61718764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1777}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 114005360

約数和(自身を除く): 52286596

約数列:

[1, 2, 4, 19, 38, 76, 457, 914, 1777, 1828, 3554, 7108, 8683, 17366, 33763, 34732, 67526, 135052, 812089, 1624178, 3248356, 15429691, 30859382, 61718764]

約数ペア:

[(1, 61718764), (2, 30859382), (4, 15429691), (19, 3248356), (38, 1624178), (76, 812089), (457, 135052), (914, 67526), (1777, 34732), (1828, 33763), (3554, 17366), (7108, 8683)]