71871990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{7109}}^1$

素因数の和:7456

約数の個数: 32

約数和(自身を含む): 173028960

約数和(自身を除く): 101156970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 337, 674, 1011, 1685, 2022, 3370, 5055, 7109, 10110, 14218, 21327, 35545, 42654, 71090, 106635, 213270, 2395733, 4791466, 7187199, 11978665, 14374398, 23957330, 35935995, 71871990]

約数ペア:

[(1, 71871990), (2, 35935995), (3, 23957330), (5, 14374398), (6, 11978665), (10, 7187199), (15, 4791466), (30, 2395733), (337, 213270), (674, 106635), (1011, 71090), (1685, 42654), (2022, 35545), (3370, 21327), (5055, 14218), (7109, 10110)]