91295428

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{12589}}^1$

素因数の和:12644

約数の個数: 36

約数和(自身を含む): 190889580

約数和(自身を除く): 99594152

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 12589, 25178, 50356, 88123, 176246, 352492, 465793, 616861, 931586, 1233722, 1863172, 2467444, 3260551, 6521102, 13042204, 22823857, 45647714, 91295428]

約数ペア:

[(1, 91295428), (2, 45647714), (4, 22823857), (7, 13042204), (14, 6521102), (28, 3260551), (37, 2467444), (49, 1863172), (74, 1233722), (98, 931586), (148, 616861), (196, 465793), (259, 352492), (518, 176246), (1036, 88123), (1813, 50356), (3626, 25178), (7252, 12589)]