70149978

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{43789}}^1$

素因数の和:43886

約数の個数: 24

約数和(自身を含む): 153702900

約数和(自身を除く): 83552922

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 43789, 87578, 131367, 262734, 394101, 788202, 3897221, 7794442, 11691663, 23383326, 35074989, 70149978]

約数ペア:

[(1, 70149978), (2, 35074989), (3, 23383326), (6, 11691663), (9, 7794442), (18, 3897221), (89, 788202), (178, 394101), (267, 262734), (534, 131367), (801, 87578), (1602, 43789)]