67624912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{248621}}^1$

素因数の和:248646

約数の個数: 20

約数和(自身を含む): 138731076

約数和(自身を除く): 71106164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 248621, 497242, 994484, 1988968, 3977936, 4226557, 8453114, 16906228, 33812456, 67624912]

約数ペア:

[(1, 67624912), (2, 33812456), (4, 16906228), (8, 8453114), (16, 4226557), (17, 3977936), (34, 1988968), (68, 994484), (136, 497242), (272, 248621)]