75656528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{278149}}^1$

素因数の和:278174

約数の個数: 20

約数和(自身を含む): 155207700

約数和(自身を除く): 79551172

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 278149, 556298, 1112596, 2225192, 4450384, 4728533, 9457066, 18914132, 37828264, 75656528]

約数ペア:

[(1, 75656528), (2, 37828264), (4, 18914132), (8, 9457066), (16, 4728533), (17, 4450384), (34, 2225192), (68, 1112596), (136, 556298), (272, 278149)]