72118150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{110951}}^1$

素因数の和:110976

約数の個数: 24

約数和(自身を含む): 144459504

約数和(自身を除く): 72341354

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 110951, 221902, 554755, 1109510, 1442363, 2773775, 2884726, 5547550, 7211815, 14423630, 36059075, 72118150]

約数ペア:

[(1, 72118150), (2, 36059075), (5, 14423630), (10, 7211815), (13, 5547550), (25, 2884726), (26, 2773775), (50, 1442363), (65, 1109510), (130, 554755), (325, 221902), (650, 110951)]