64009278

素因数分解:

$2^1\times 3^4\times {\mathrm{395119}}^1$

素因数の和:395133

約数の個数: 20

約数和(自身を含む): 143428560

約数和(自身を除く): 79419282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 395119, 790238, 1185357, 2370714, 3556071, 7112142, 10668213, 21336426, 32004639, 64009278]

約数ペア:

[(1, 64009278), (2, 32004639), (3, 21336426), (6, 10668213), (9, 7112142), (18, 3556071), (27, 2370714), (54, 1185357), (81, 790238), (162, 395119)]