79816918

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{4513}}^1$

素因数の和:4791

約数の個数: 16

約数和(自身を含む): 123503040

約数和(自身を除く): 43686122

約数列:

[1, 2, 37, 74, 239, 478, 4513, 8843, 9026, 17686, 166981, 333962, 1078607, 2157214, 39908459, 79816918]

約数ペア:

[(1, 79816918), (2, 39908459), (37, 2157214), (74, 1078607), (239, 333962), (478, 166981), (4513, 17686), (8843, 9026)]