31396424

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1453}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 61329720

約数和(自身を除く): 29933296

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 292, 296, 584, 1453, 2701, 2906, 5402, 5812, 10804, 11624, 21608, 53761, 106069, 107522, 212138, 215044, 424276, 430088, 848552, 3924553, 7849106, 15698212, 31396424]

約数ペア:

[(1, 31396424), (2, 15698212), (4, 7849106), (8, 3924553), (37, 848552), (73, 430088), (74, 424276), (146, 215044), (148, 212138), (292, 107522), (296, 106069), (584, 53761), (1453, 21608), (2701, 11624), (2906, 10804), (5402, 5812)]