72574190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32839}}^1$

素因数の和:32876

約数の個数: 32

約数和(自身を含む): 148962240

約数和(自身を除く): 76388050

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 32839, 65678, 164195, 328390, 426907, 558263, 853814, 1116526, 2134535, 2791315, 4269070, 5582630, 7257419, 14514838, 36287095, 72574190]

約数ペア:

[(1, 72574190), (2, 36287095), (5, 14514838), (10, 7257419), (13, 5582630), (17, 4269070), (26, 2791315), (34, 2134535), (65, 1116526), (85, 853814), (130, 558263), (170, 426907), (221, 328390), (442, 164195), (1105, 65678), (2210, 32839)]