72710436

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{21563}}^1$

素因数の和:21851

約数の個数: 24

約数和(自身を含む): 170269344

約数和(自身を除く): 97558908

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 21563, 43126, 64689, 86252, 129378, 258756, 6059203, 12118406, 18177609, 24236812, 36355218, 72710436]

約数ペア:

[(1, 72710436), (2, 36355218), (3, 24236812), (4, 18177609), (6, 12118406), (12, 6059203), (281, 258756), (562, 129378), (843, 86252), (1124, 64689), (1686, 43126), (3372, 21563)]