61386830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1373}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 117526464

約数和(自身を除く): 56139634

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 263, 526, 1315, 1373, 2630, 2746, 4471, 6865, 8942, 13730, 22355, 23341, 44710, 46682, 116705, 233410, 361099, 722198, 1805495, 3610990, 6138683, 12277366, 30693415, 61386830]

約数ペア:

[(1, 61386830), (2, 30693415), (5, 12277366), (10, 6138683), (17, 3610990), (34, 1805495), (85, 722198), (170, 361099), (263, 233410), (526, 116705), (1315, 46682), (1373, 44710), (2630, 23341), (2746, 22355), (4471, 13730), (6865, 8942)]