66624976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{378551}}^1$

素因数の和:378570

約数の個数: 20

約数和(自身を含む): 140821344

約数和(自身を除く): 74196368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 378551, 757102, 1514204, 3028408, 4164061, 6056816, 8328122, 16656244, 33312488, 66624976]

約数ペア:

[(1, 66624976), (2, 33312488), (4, 16656244), (8, 8328122), (11, 6056816), (16, 4164061), (22, 3028408), (44, 1514204), (88, 757102), (176, 378551)]