86157874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 144633600

約数和(自身を除く): 58475726

約数列:

[1, 2, 11, 22, 79, 89, 158, 178, 557, 869, 979, 1114, 1738, 1958, 6127, 7031, 12254, 14062, 44003, 49573, 77341, 88006, 99146, 154682, 484033, 545303, 968066, 1090606, 3916267, 7832534, 43078937, 86157874]

約数ペア:

[(1, 86157874), (2, 43078937), (11, 7832534), (22, 3916267), (79, 1090606), (89, 968066), (158, 545303), (178, 484033), (557, 154682), (869, 99146), (979, 88006), (1114, 77341), (1738, 49573), (1958, 44003), (6127, 14062), (7031, 12254)]