61916990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 114656256

約数和(自身を除く): 52739266

約数列:

[1, 2, 5, 10, 43, 86, 215, 311, 430, 463, 622, 926, 1555, 2315, 3110, 4630, 13373, 19909, 26746, 39818, 66865, 99545, 133730, 143993, 199090, 287986, 719965, 1439930, 6191699, 12383398, 30958495, 61916990]

約数ペア:

[(1, 61916990), (2, 30958495), (5, 12383398), (10, 6191699), (43, 1439930), (86, 719965), (215, 287986), (311, 199090), (430, 143993), (463, 133730), (622, 99545), (926, 66865), (1555, 39818), (2315, 26746), (3110, 19909), (4630, 13373)]