79205872

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{31531}}^1$

素因数の和:31696

約数の個数: 20

約数和(自身を含む): 154443736

約数和(自身を除く): 75237864

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 31531, 63062, 126124, 252248, 504496, 4950367, 9900734, 19801468, 39602936, 79205872]

約数ペア:

[(1, 79205872), (2, 39602936), (4, 19801468), (8, 9900734), (16, 4950367), (157, 504496), (314, 252248), (628, 126124), (1256, 63062), (2512, 31531)]