72982190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1297}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 139623264

約数和(自身を除く): 66641074

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 331, 662, 1297, 1655, 2594, 3310, 5627, 6485, 11254, 12970, 22049, 28135, 44098, 56270, 110245, 220490, 429307, 858614, 2146535, 4293070, 7298219, 14596438, 36491095, 72982190]

約数ペア:

[(1, 72982190), (2, 36491095), (5, 14596438), (10, 7298219), (17, 4293070), (34, 2146535), (85, 858614), (170, 429307), (331, 220490), (662, 110245), (1297, 56270), (1655, 44098), (2594, 28135), (3310, 22049), (5627, 12970), (6485, 11254)]