67258478

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{11251}}^1$

素因数の和:11328

約数の個数: 24

約数和(自身を含む): 119293704

約数和(自身を除く): 52035226

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 11251, 22502, 78757, 157514, 551299, 686311, 1102598, 1372622, 4804177, 9608354, 33629239, 67258478]

約数ペア:

[(1, 67258478), (2, 33629239), (7, 9608354), (14, 4804177), (49, 1372622), (61, 1102598), (98, 686311), (122, 551299), (427, 157514), (854, 78757), (2989, 22502), (5978, 11251)]