71206648

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2207}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 138441600

約数和(自身を除く): 67234952

約数列:

[1, 2, 4, 8, 37, 74, 109, 148, 218, 296, 436, 872, 2207, 4033, 4414, 8066, 8828, 16132, 17656, 32264, 81659, 163318, 240563, 326636, 481126, 653272, 962252, 1924504, 8900831, 17801662, 35603324, 71206648]

約数ペア:

[(1, 71206648), (2, 35603324), (4, 17801662), (8, 8900831), (37, 1924504), (74, 962252), (109, 653272), (148, 481126), (218, 326636), (296, 240563), (436, 163318), (872, 81659), (2207, 32264), (4033, 17656), (4414, 16132), (8066, 8828)]