64604876

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{27799}}^1$

素因数の和:27893

約数の個数: 24

約数和(自身を含む): 130771200

約数和(自身を除く): 66166324

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 27799, 55598, 111196, 194593, 389186, 778372, 2307317, 4614634, 9229268, 16151219, 32302438, 64604876]

約数ペア:

[(1, 64604876), (2, 32302438), (4, 16151219), (7, 9229268), (14, 4614634), (28, 2307317), (83, 778372), (166, 389186), (332, 194593), (581, 111196), (1162, 55598), (2324, 27799)]