42158268

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{7459}}^1$

素因数の和:7626

約数の個数: 36

約数和(自身を含む): 107259880

約数和(自身を除く): 65101612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 7459, 14918, 22377, 29836, 44754, 67131, 89508, 134262, 268524, 1171063, 2342126, 3513189, 4684252, 7026378, 10539567, 14052756, 21079134, 42158268]

約数ペア:

[(1, 42158268), (2, 21079134), (3, 14052756), (4, 10539567), (6, 7026378), (9, 4684252), (12, 3513189), (18, 2342126), (36, 1171063), (157, 268524), (314, 134262), (471, 89508), (628, 67131), (942, 44754), (1413, 29836), (1884, 22377), (2826, 14918), (5652, 7459)]