90869778

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{26431}}^1$

素因数の和:26630

約数の個数: 24

約数和(自身を含む): 197922816

約数和(自身を除く): 107053038

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 26431, 52862, 79293, 158586, 237879, 475758, 5048321, 10096642, 15144963, 30289926, 45434889, 90869778]

約数ペア:

[(1, 90869778), (2, 45434889), (3, 30289926), (6, 15144963), (9, 10096642), (18, 5048321), (191, 475758), (382, 237879), (573, 158586), (1146, 79293), (1719, 52862), (3438, 26431)]