81281382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148867}}^1$

素因数の和:148892

約数の個数: 32

約数和(自身を含む): 200078592

約数和(自身を除く): 118797210

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 148867, 297734, 446601, 893202, 1042069, 1935271, 2084138, 3126207, 3870542, 5805813, 6252414, 11611626, 13546897, 27093794, 40640691, 81281382]

約数ペア:

[(1, 81281382), (2, 40640691), (3, 27093794), (6, 13546897), (7, 11611626), (13, 6252414), (14, 5805813), (21, 3870542), (26, 3126207), (39, 2084138), (42, 1935271), (78, 1042069), (91, 893202), (182, 446601), (273, 297734), (546, 148867)]