71753630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{551951}}^1$

素因数の和:551971

約数の個数: 16

約数和(自身を含む): 139091904

約数和(自身を除く): 67338274

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 551951, 1103902, 2759755, 5519510, 7175363, 14350726, 35876815, 71753630]

約数ペア:

[(1, 71753630), (2, 35876815), (5, 14350726), (10, 7175363), (13, 5519510), (26, 2759755), (65, 1103902), (130, 551951)]