42570372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{272887}}^1$

素因数の和:272907

約数の個数: 24

約数和(自身を含む): 106972096

約数和(自身を除く): 64401724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 272887, 545774, 818661, 1091548, 1637322, 3274644, 3547531, 7095062, 10642593, 14190124, 21285186, 42570372]

約数ペア:

[(1, 42570372), (2, 21285186), (3, 14190124), (4, 10642593), (6, 7095062), (12, 3547531), (13, 3274644), (26, 1637322), (39, 1091548), (52, 818661), (78, 545774), (156, 272887)]