66846424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 128866320

約数和(自身を除く): 62019896

約数列:

[1, 2, 4, 8, 43, 86, 172, 317, 344, 613, 634, 1226, 1268, 2452, 2536, 4904, 13631, 26359, 27262, 52718, 54524, 105436, 109048, 194321, 210872, 388642, 777284, 1554568, 8355803, 16711606, 33423212, 66846424]

約数ペア:

[(1, 66846424), (2, 33423212), (4, 16711606), (8, 8355803), (43, 1554568), (86, 777284), (172, 388642), (317, 210872), (344, 194321), (613, 109048), (634, 105436), (1226, 54524), (1268, 52718), (2452, 27262), (2536, 26359), (4904, 13631)]