56182158

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{43961}}^1$

素因数の和:44040

約数の個数: 24

約数和(自身を含む): 123445296

約数和(自身を除く): 67263138

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 43961, 87922, 131883, 263766, 395649, 791298, 3121231, 6242462, 9363693, 18727386, 28091079, 56182158]

約数ペア:

[(1, 56182158), (2, 28091079), (3, 18727386), (6, 9363693), (9, 6242462), (18, 3121231), (71, 791298), (142, 395649), (213, 263766), (426, 131883), (639, 87922), (1278, 43961)]