71916910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{553207}}^1$

素因数の和:553227

約数の個数: 16

約数和(自身を含む): 139408416

約数和(自身を除く): 67491506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 553207, 1106414, 2766035, 5532070, 7191691, 14383382, 35958455, 71916910]

約数ペア:

[(1, 71916910), (2, 35958455), (5, 14383382), (10, 7191691), (13, 5532070), (26, 2766035), (65, 1106414), (130, 553207)]