72033910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2441}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 140307552

約数和(自身を除く): 68273642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2441, 2951, 4882, 5902, 12205, 14755, 24410, 29510, 31733, 63466, 158665, 317330, 554107, 1108214, 2770535, 5541070, 7203391, 14406782, 36016955, 72033910]

約数ペア:

[(1, 72033910), (2, 36016955), (5, 14406782), (10, 7203391), (13, 5541070), (26, 2770535), (65, 1108214), (130, 554107), (227, 317330), (454, 158665), (1135, 63466), (2270, 31733), (2441, 29510), (2951, 24410), (4882, 14755), (5902, 12205)]