51518726

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 91287552

約数和(自身を除く): 39768826

約数列:

[1, 2, 7, 14, 37, 74, 259, 271, 367, 518, 542, 734, 1897, 2569, 3794, 5138, 10027, 13579, 20054, 27158, 70189, 95053, 99457, 140378, 190106, 198914, 696199, 1392398, 3679909, 7359818, 25759363, 51518726]

約数ペア:

[(1, 51518726), (2, 25759363), (7, 7359818), (14, 3679909), (37, 1392398), (74, 696199), (259, 198914), (271, 190106), (367, 140378), (518, 99457), (542, 95053), (734, 70189), (1897, 27158), (2569, 20054), (3794, 13579), (5138, 10027)]