71380774

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{28621}}^1$

素因数の和:28695

約数の個数: 16

約数和(自身を含む): 113343120

約数和(自身を除く): 41962346

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 28621, 57242, 830009, 1230703, 1660018, 2461406, 35690387, 71380774]

約数ペア:

[(1, 71380774), (2, 35690387), (29, 2461406), (43, 1660018), (58, 1230703), (86, 830009), (1247, 57242), (2494, 28621)]