74472976

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{35531}}^1$

素因数の和:35670

約数の個数: 20

約数和(自身を含む): 145396944

約数和(自身を除く): 70923968

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 35531, 71062, 142124, 284248, 568496, 4654561, 9309122, 18618244, 37236488, 74472976]

約数ペア:

[(1, 74472976), (2, 37236488), (4, 18618244), (8, 9309122), (16, 4654561), (131, 568496), (262, 284248), (524, 142124), (1048, 71062), (2096, 35531)]