67886296

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 129286080

約数和(自身を除く): 61399784

約数列:

[1, 2, 4, 8, 131, 211, 262, 307, 422, 524, 614, 844, 1048, 1228, 1688, 2456, 27641, 40217, 55282, 64777, 80434, 110564, 129554, 160868, 221128, 259108, 321736, 518216, 8485787, 16971574, 33943148, 67886296]

約数ペア:

[(1, 67886296), (2, 33943148), (4, 16971574), (8, 8485787), (131, 518216), (211, 321736), (262, 259108), (307, 221128), (422, 160868), (524, 129554), (614, 110564), (844, 80434), (1048, 64777), (1228, 55282), (1688, 40217), (2456, 27641)]