72305456

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{22709}}^1$

素因数の和:22916

約数の個数: 20

約数和(自身を含む): 140802000

約数和(自身を除く): 68496544

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 22709, 45418, 90836, 181672, 363344, 4519091, 9038182, 18076364, 36152728, 72305456]

約数ペア:

[(1, 72305456), (2, 36152728), (4, 18076364), (8, 9038182), (16, 4519091), (199, 363344), (398, 181672), (796, 90836), (1592, 45418), (3184, 22709)]