68839364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{17579}}^1$

素因数の和:17683

約数の個数: 24

約数和(自身を含む): 132904800

約数和(自身を除く): 64065436

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 17579, 35158, 70316, 193369, 386738, 773476, 1564531, 3129062, 6258124, 17209841, 34419682, 68839364]

約数ペア:

[(1, 68839364), (2, 34419682), (4, 17209841), (11, 6258124), (22, 3129062), (44, 1564531), (89, 773476), (178, 386738), (356, 193369), (979, 70316), (1958, 35158), (3916, 17579)]