72864328

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{58013}}^1$

素因数の和:58176

約数の個数: 16

約数和(自身を含む): 137493180

約数和(自身を除く): 64628852

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 58013, 116026, 232052, 464104, 9108041, 18216082, 36432164, 72864328]

約数ペア:

[(1, 72864328), (2, 36432164), (4, 18216082), (8, 9108041), (157, 464104), (314, 232052), (628, 116026), (1256, 58013)]