71987486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{26801}}^1$

素因数の和:26899

約数の個数: 16

約数和(自身を含む): 115784640

約数和(自身を除く): 43797154

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 26801, 53602, 455617, 911234, 2117279, 4234558, 35993743, 71987486]

約数ペア:

[(1, 71987486), (2, 35993743), (17, 4234558), (34, 2117279), (79, 911234), (158, 455617), (1343, 53602), (2686, 26801)]