72900478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4817}}^1$

素因数の和:4896

約数の個数: 32

約数和(自身を含む): 133208064

約数和(自身を除く): 60307586

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 4817, 7567, 9634, 15134, 33719, 67438, 110791, 221582, 226399, 452798, 775537, 1551074, 1584793, 3169586, 5207177, 10414354, 36450239, 72900478]

約数ペア:

[(1, 72900478), (2, 36450239), (7, 10414354), (14, 5207177), (23, 3169586), (46, 1584793), (47, 1551074), (94, 775537), (161, 452798), (322, 226399), (329, 221582), (658, 110791), (1081, 67438), (2162, 33719), (4817, 15134), (7567, 9634)]