71590284

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{21383}}^1$

素因数の和:21427

約数の個数: 48

約数和(自身を含む): 191600640

約数和(自身を除く): 120010356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 21383, 42766, 64149, 85532, 128298, 192447, 256596, 384894, 577341, 662873, 769788, 1154682, 1325746, 1988619, 2309364, 2651492, 3977238, 5965857, 7954476, 11931714, 17897571, 23863428, 35795142, 71590284]

約数ペア:

[(1, 71590284), (2, 35795142), (3, 23863428), (4, 17897571), (6, 11931714), (9, 7954476), (12, 5965857), (18, 3977238), (27, 2651492), (31, 2309364), (36, 1988619), (54, 1325746), (62, 1154682), (93, 769788), (108, 662873), (124, 577341), (186, 384894), (279, 256596), (372, 192447), (558, 128298), (837, 85532), (1116, 64149), (1674, 42766), (3348, 21383)]