66857904

素因数分解:

$2^4\times 3^2\times {\mathrm{464291}}^1$

素因数の和:464305

約数の個数: 30

約数和(自身を含む): 187109676

約数和(自身を除く): 120251772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 464291, 928582, 1392873, 1857164, 2785746, 3714328, 4178619, 5571492, 7428656, 8357238, 11142984, 16714476, 22285968, 33428952, 66857904]

約数ペア:

[(1, 66857904), (2, 33428952), (3, 22285968), (4, 16714476), (6, 11142984), (8, 8357238), (9, 7428656), (12, 5571492), (16, 4178619), (18, 3714328), (24, 2785746), (36, 1857164), (48, 1392873), (72, 928582), (144, 464291)]