71808338

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{165457}}^1$

素因数の和:165497

約数の個数: 16

約数和(自身を含む): 127071744

約数和(自身を除く): 55263406

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 165457, 330914, 1158199, 2316398, 5129167, 10258334, 35904169, 71808338]

約数ペア:

[(1, 71808338), (2, 35904169), (7, 10258334), (14, 5129167), (31, 2316398), (62, 1158199), (217, 330914), (434, 165457)]