68693740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{180773}}^1$

素因数の和:180801

約数の個数: 24

約数和(自身を含む): 151850160

約数和(自身を除く): 83156420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 180773, 361546, 723092, 903865, 1807730, 3434687, 3615460, 6869374, 13738748, 17173435, 34346870, 68693740]

約数ペア:

[(1, 68693740), (2, 34346870), (4, 17173435), (5, 13738748), (10, 6869374), (19, 3615460), (20, 3434687), (38, 1807730), (76, 903865), (95, 723092), (190, 361546), (380, 180773)]