51609386

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 82892160

約数和(自身を除く): 31282774

約数列:

[1, 2, 29, 53, 58, 103, 106, 163, 206, 326, 1537, 2987, 3074, 4727, 5459, 5974, 8639, 9454, 10918, 16789, 17278, 33578, 158311, 250531, 316622, 486881, 501062, 889817, 973762, 1779634, 25804693, 51609386]

約数ペア:

[(1, 51609386), (2, 25804693), (29, 1779634), (53, 973762), (58, 889817), (103, 501062), (106, 486881), (163, 316622), (206, 250531), (326, 158311), (1537, 33578), (2987, 17278), (3074, 16789), (4727, 10918), (5459, 9454), (5974, 8639)]