72639166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{31337}}^1$

素因数の和:31419

約数の個数: 16

約数和(自身を含む): 116577360

約数和(自身を除く): 43938194

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 31337, 62674, 595403, 1190806, 1911557, 3823114, 36319583, 72639166]

約数ペア:

[(1, 72639166), (2, 36319583), (19, 3823114), (38, 1911557), (61, 1190806), (122, 595403), (1159, 62674), (2318, 31337)]