68209386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3617}}^1$

素因数の和:4078

約数の個数: 32

約数和(自身を含む): 156297600

約数和(自身を除く): 88088214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449, 898, 1347, 2694, 3143, 3617, 6286, 7234, 9429, 10851, 18858, 21702, 25319, 50638, 75957, 151914, 1624033, 3248066, 4872099, 9744198, 11368231, 22736462, 34104693, 68209386]

約数ペア:

[(1, 68209386), (2, 34104693), (3, 22736462), (6, 11368231), (7, 9744198), (14, 4872099), (21, 3248066), (42, 1624033), (449, 151914), (898, 75957), (1347, 50638), (2694, 25319), (3143, 21702), (3617, 18858), (6286, 10851), (7234, 9429)]