39887514

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71483}}^1$

素因数の和:71522

約数の個数: 24

約数和(自身を含む): 89212032

約数和(自身を除く): 49324518

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 71483, 142966, 214449, 428898, 643347, 1286694, 2215973, 4431946, 6647919, 13295838, 19943757, 39887514]

約数ペア:

[(1, 39887514), (2, 19943757), (3, 13295838), (6, 6647919), (9, 4431946), (18, 2215973), (31, 1286694), (62, 643347), (93, 428898), (186, 214449), (279, 142966), (558, 71483)]