68492254

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{419}}^1$

素因数の和:552

約数の個数: 24

約数和(自身を含む): 108065160

約数和(自身を除く): 39572906

約数列:

[1, 2, 37, 47, 74, 94, 419, 838, 1739, 2209, 3478, 4418, 15503, 19693, 31006, 39386, 81733, 163466, 728641, 925571, 1457282, 1851142, 34246127, 68492254]

約数ペア:

[(1, 68492254), (2, 34246127), (37, 1851142), (47, 1457282), (74, 925571), (94, 728641), (419, 163466), (838, 81733), (1739, 39386), (2209, 31006), (3478, 19693), (4418, 15503)]