71710436

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{4549}}^1$

素因数の和:5123

約数の個数: 24

約数和(自身を含む): 143707200

約数和(自身を除く): 71996764

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 4549, 7882, 9098, 15764, 18196, 31843, 63686, 127372, 2561087, 5122174, 10244348, 17927609, 35855218, 71710436]

約数ペア:

[(1, 71710436), (2, 35855218), (4, 17927609), (7, 10244348), (14, 5122174), (28, 2561087), (563, 127372), (1126, 63686), (2252, 31843), (3941, 18196), (4549, 15764), (7882, 9098)]