31103142896

素因数分解:

$2^4\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{216451}}^1$

素因数の和:217749

約数の個数: 40

約数和(自身を含む): 68925243264

約数和(自身を除く): 37822100368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1283, 2566, 5132, 8981, 10264, 17962, 20528, 35924, 71848, 143696, 216451, 432902, 865804, 1515157, 1731608, 3030314, 3463216, 6060628, 12121256, 24242512, 277706633, 555413266, 1110826532, 1943946431, 2221653064, 3887892862, 4443306128, 7775785724, 15551571448, 31103142896]

約数ペア:

[(1, 31103142896), (2, 15551571448), (4, 7775785724), (7, 4443306128), (8, 3887892862), (14, 2221653064), (16, 1943946431), (28, 1110826532), (56, 555413266), (112, 277706633), (1283, 24242512), (2566, 12121256), (5132, 6060628), (8981, 3463216), (10264, 3030314), (17962, 1731608), (20528, 1515157), (35924, 865804), (71848, 432902), (143696, 216451)]