68965192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1453}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 137403000

約数和(自身を除く): 68437808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 349, 698, 1396, 1453, 2792, 2906, 5812, 5933, 11624, 11866, 23732, 24701, 47464, 49402, 98804, 197608, 507097, 1014194, 2028388, 4056776, 8620649, 17241298, 34482596, 68965192]

約数ペア:

[(1, 68965192), (2, 34482596), (4, 17241298), (8, 8620649), (17, 4056776), (34, 2028388), (68, 1014194), (136, 507097), (349, 197608), (698, 98804), (1396, 49402), (1453, 47464), (2792, 24701), (2906, 23732), (5812, 11866), (5933, 11624)]