90644684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23879}}^1$

素因数の和:23969

約数の個数: 24

約数和(自身を含む): 173177760

約数和(自身を除く): 82533076

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 23879, 47758, 95516, 310427, 620854, 1241708, 1743167, 3486334, 6972668, 22661171, 45322342, 90644684]

約数ペア:

[(1, 90644684), (2, 45322342), (4, 22661171), (13, 6972668), (26, 3486334), (52, 1743167), (73, 1241708), (146, 620854), (292, 310427), (949, 95516), (1898, 47758), (3796, 23879)]