68215216

素因数分解:

$2^4\times {\mathrm{1879}}^1\times {\mathrm{2269}}^1$

素因数の和:4156

約数の個数: 20

約数和(自身を含む): 132295600

約数和(自身を除く): 64080384

約数列:

[1, 2, 4, 8, 16, 1879, 2269, 3758, 4538, 7516, 9076, 15032, 18152, 30064, 36304, 4263451, 8526902, 17053804, 34107608, 68215216]

約数ペア:

[(1, 68215216), (2, 34107608), (4, 17053804), (8, 8526902), (16, 4263451), (1879, 36304), (2269, 30064), (3758, 18152), (4538, 15032), (7516, 9076)]