72450258

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 148801536

約数和(自身を除く): 76351278

約数列:

[1, 2, 3, 6, 53, 106, 137, 159, 274, 318, 411, 822, 1663, 3326, 4989, 7261, 9978, 14522, 21783, 43566, 88139, 176278, 227831, 264417, 455662, 528834, 683493, 1366986, 12075043, 24150086, 36225129, 72450258]

約数ペア:

[(1, 72450258), (2, 36225129), (3, 24150086), (6, 12075043), (53, 1366986), (106, 683493), (137, 528834), (159, 455662), (274, 264417), (318, 227831), (411, 176278), (822, 88139), (1663, 43566), (3326, 21783), (4989, 14522), (7261, 9978)]