71858486

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5443}}^1$

素因数の和:5516

約数の個数: 32

約数和(自身を含む): 131701248

約数和(自身を除く): 59842762

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 5443, 6601, 10886, 13202, 38101, 76202, 125189, 223163, 250378, 446326, 876323, 1562141, 1752646, 3124282, 5132749, 10265498, 35929243, 71858486]

約数ペア:

[(1, 71858486), (2, 35929243), (7, 10265498), (14, 5132749), (23, 3124282), (41, 1752646), (46, 1562141), (82, 876323), (161, 446326), (287, 250378), (322, 223163), (574, 125189), (943, 76202), (1886, 38101), (5443, 13202), (6601, 10886)]