74040016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{159569}}^1$

素因数の和:159606

約数の個数: 20

約数和(自身を含む): 148400100

約数和(自身を除く): 74360084

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 159569, 319138, 638276, 1276552, 2553104, 4627501, 9255002, 18510004, 37020008, 74040016]

約数ペア:

[(1, 74040016), (2, 37020008), (4, 18510004), (8, 9255002), (16, 4627501), (29, 2553104), (58, 1276552), (116, 638276), (232, 319138), (464, 159569)]