74920268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{1009}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 138289200

約数和(自身を除く): 63368932

約数列:

[1, 2, 4, 19, 38, 76, 977, 1009, 1954, 2018, 3908, 4036, 18563, 19171, 37126, 38342, 74252, 76684, 985793, 1971586, 3943172, 18730067, 37460134, 74920268]

約数ペア:

[(1, 74920268), (2, 37460134), (4, 18730067), (19, 3943172), (38, 1971586), (76, 985793), (977, 76684), (1009, 74252), (1954, 38342), (2018, 37126), (3908, 19171), (4036, 18563)]