66636268

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{46147}}^1$

素因数の和:46189

約数の個数: 18

約数和(自身を含む): 123076716

約数和(自身を除く): 56440448

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 46147, 92294, 184588, 876793, 1753586, 3507172, 16659067, 33318134, 66636268]

約数ペア:

[(1, 66636268), (2, 33318134), (4, 16659067), (19, 3507172), (38, 1753586), (76, 876793), (361, 184588), (722, 92294), (1444, 46147)]