31204842

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 64711680

約数和(自身を除く): 33506838

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 1531, 3062, 3397, 4593, 6794, 9186, 10191, 20382, 65833, 120949, 131666, 197499, 241898, 362847, 394998, 725694, 5200807, 10401614, 15602421, 31204842]

約数ペア:

[(1, 31204842), (2, 15602421), (3, 10401614), (6, 5200807), (43, 725694), (79, 394998), (86, 362847), (129, 241898), (158, 197499), (237, 131666), (258, 120949), (474, 65833), (1531, 20382), (3062, 10191), (3397, 9186), (4593, 6794)]