31083182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 52348800

約数和(自身を除く): 21265618

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 409, 481, 818, 962, 1027, 2054, 2923, 5317, 5846, 10634, 15133, 30266, 32311, 37999, 64622, 75998, 196729, 393458, 420043, 840086, 1195507, 2391014, 15541591, 31083182]

約数ペア:

[(1, 31083182), (2, 15541591), (13, 2391014), (26, 1195507), (37, 840086), (74, 420043), (79, 393458), (158, 196729), (409, 75998), (481, 64622), (818, 37999), (962, 32311), (1027, 30266), (2054, 15133), (2923, 10634), (5317, 5846)]