90166388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23753}}^1$

素因数の和:23843

約数の個数: 24

約数和(自身を含む): 172264008

約数和(自身を除く): 82097620

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 23753, 47506, 95012, 308789, 617578, 1235156, 1733969, 3467938, 6935876, 22541597, 45083194, 90166388]

約数ペア:

[(1, 90166388), (2, 45083194), (4, 22541597), (13, 6935876), (26, 3467938), (52, 1733969), (73, 1235156), (146, 617578), (292, 308789), (949, 95012), (1898, 47506), (3796, 23753)]