71690856

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{27917}}^1$

素因数の和:28033

約数の個数: 32

約数和(自身を含む): 180908640

約数和(自身を除く): 109217784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 27917, 55834, 83751, 111668, 167502, 223336, 335004, 670008, 2987119, 5974238, 8961357, 11948476, 17922714, 23896952, 35845428, 71690856]

約数ペア:

[(1, 71690856), (2, 35845428), (3, 23896952), (4, 17922714), (6, 11948476), (8, 8961357), (12, 5974238), (24, 2987119), (107, 670008), (214, 335004), (321, 223336), (428, 167502), (642, 111668), (856, 83751), (1284, 55834), (2568, 27917)]