86985928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 168204960

約数和(自身を除く): 81219032

約数列:

[1, 2, 4, 8, 41, 82, 163, 164, 326, 328, 652, 1304, 1627, 3254, 6508, 6683, 13016, 13366, 26732, 53464, 66707, 133414, 265201, 266828, 530402, 533656, 1060804, 2121608, 10873241, 21746482, 43492964, 86985928]

約数ペア:

[(1, 86985928), (2, 43492964), (4, 21746482), (8, 10873241), (41, 2121608), (82, 1060804), (163, 533656), (164, 530402), (326, 266828), (328, 265201), (652, 133414), (1304, 66707), (1627, 53464), (3254, 26732), (6508, 13366), (6683, 13016)]