71227828

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{87719}}^1$

素因数の和:87759

約数の個数: 24

約数和(自身を含む): 147369600

約数和(自身を除く): 76141772

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 87719, 175438, 350876, 614033, 1228066, 2456132, 2543851, 5087702, 10175404, 17806957, 35613914, 71227828]

約数ペア:

[(1, 71227828), (2, 35613914), (4, 17806957), (7, 10175404), (14, 5087702), (28, 2543851), (29, 2456132), (58, 1228066), (116, 614033), (203, 350876), (406, 175438), (812, 87719)]