71478907556

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{25275427}}^1$

素因数の和:25275539

約数の個数: 24

約数和(自身を含む): 144373244736

約数和(自身を除く): 72894337180

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 25275427, 50550854, 101101708, 176927989, 353855978, 707711956, 2552818127, 5105636254, 10211272508, 17869726889, 35739453778, 71478907556]

約数ペア:

[(1, 71478907556), (2, 35739453778), (4, 17869726889), (7, 10211272508), (14, 5105636254), (28, 2552818127), (101, 707711956), (202, 353855978), (404, 176927989), (707, 101101708), (1414, 50550854), (2828, 25275427)]