81207384

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22709}}^1$

素因数の和:22867

約数の個数: 32

約数和(自身を含む): 204390000

約数和(自身を除く): 123182616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 22709, 45418, 68127, 90836, 136254, 181672, 272508, 545016, 3383641, 6767282, 10150923, 13534564, 20301846, 27069128, 40603692, 81207384]

約数ペア:

[(1, 81207384), (2, 40603692), (3, 27069128), (4, 20301846), (6, 13534564), (8, 10150923), (12, 6767282), (24, 3383641), (149, 545016), (298, 272508), (447, 181672), (596, 136254), (894, 90836), (1192, 68127), (1788, 45418), (3576, 22709)]