72469276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{38303}}^1$

素因数の和:38361

約数の個数: 24

約数和(自身を含む): 141571584

約数和(自身を除く): 69102308

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 38303, 76606, 153212, 421333, 842666, 1647029, 1685332, 3294058, 6588116, 18117319, 36234638, 72469276]

約数ペア:

[(1, 72469276), (2, 36234638), (4, 18117319), (11, 6588116), (22, 3294058), (43, 1685332), (44, 1647029), (86, 842666), (172, 421333), (473, 153212), (946, 76606), (1892, 38303)]