64140078

素因数分解:

$2^1\times 3^1\times {\mathrm{2141}}^1\times {\mathrm{4993}}^1$

素因数の和:7139

約数の個数: 16

約数和(自身を含む): 128365776

約数和(自身を除く): 64225698

約数列:

[1, 2, 3, 6, 2141, 4282, 4993, 6423, 9986, 12846, 14979, 29958, 10690013, 21380026, 32070039, 64140078]

約数ペア:

[(1, 64140078), (2, 32070039), (3, 21380026), (6, 10690013), (2141, 29958), (4282, 14979), (4993, 12846), (6423, 9986)]