68040626608

素因数分解:

$2^4\times {\mathrm{3541}}^1\times {\mathrm{1200943}}^1$

素因数の和:1204492

約数の個数: 20

約数和(自身を含む): 131866053088

約数和(自身を除く): 63825426480

約数列:

[1, 2, 4, 8, 16, 3541, 7082, 14164, 28328, 56656, 1200943, 2401886, 4803772, 9607544, 19215088, 4252539163, 8505078326, 17010156652, 34020313304, 68040626608]

約数ペア:

[(1, 68040626608), (2, 34020313304), (4, 17010156652), (8, 8505078326), (16, 4252539163), (3541, 19215088), (7082, 9607544), (14164, 4803772), (28328, 2401886), (56656, 1200943)]