72429868

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 150083584

約数和(自身を除く): 77653716

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 151, 259, 302, 463, 518, 604, 926, 1036, 1057, 1852, 2114, 3241, 4228, 5587, 6482, 11174, 12964, 17131, 22348, 34262, 39109, 68524, 69913, 78218, 119917, 139826, 156436, 239834, 279652, 479668, 489391, 978782, 1957564, 2586781, 5173562, 10347124, 18107467, 36214934, 72429868]

約数ペア:

[(1, 72429868), (2, 36214934), (4, 18107467), (7, 10347124), (14, 5173562), (28, 2586781), (37, 1957564), (74, 978782), (148, 489391), (151, 479668), (259, 279652), (302, 239834), (463, 156436), (518, 139826), (604, 119917), (926, 78218), (1036, 69913), (1057, 68524), (1852, 39109), (2114, 34262), (3241, 22348), (4228, 17131), (5587, 12964), (6482, 11174)]