86736710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1487}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 164989440

約数和(自身を除く): 78252730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 1487, 1535, 2974, 3070, 5833, 7435, 11666, 14870, 28253, 29165, 56506, 58330, 141265, 282530, 456509, 913018, 2282545, 4565090, 8673671, 17347342, 43368355, 86736710]

約数ペア:

[(1, 86736710), (2, 43368355), (5, 17347342), (10, 8673671), (19, 4565090), (38, 2282545), (95, 913018), (190, 456509), (307, 282530), (614, 141265), (1487, 58330), (1535, 56506), (2974, 29165), (3070, 28253), (5833, 14870), (7435, 11666)]