71580474

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{81157}}^1$

素因数の和:81179

約数の個数: 36

約数和(自身を含む): 180414234

約数和(自身を除く): 108833760

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 81157, 162314, 243471, 486942, 568099, 730413, 1136198, 1460826, 1704297, 3408594, 3976693, 5112891, 7953386, 10225782, 11930079, 23860158, 35790237, 71580474]

約数ペア:

[(1, 71580474), (2, 35790237), (3, 23860158), (6, 11930079), (7, 10225782), (9, 7953386), (14, 5112891), (18, 3976693), (21, 3408594), (42, 1704297), (49, 1460826), (63, 1136198), (98, 730413), (126, 568099), (147, 486942), (294, 243471), (441, 162314), (882, 81157)]