71247722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13499}}^1$

素因数の和:13550

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 64832278

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 13499, 26998, 94493, 175487, 188986, 350974, 391471, 782942, 1228409, 2456818, 2740297, 5089123, 5480594, 10178246, 35623861, 71247722]

約数ペア:

[(1, 71247722), (2, 35623861), (7, 10178246), (13, 5480594), (14, 5089123), (26, 2740297), (29, 2456818), (58, 1228409), (91, 782942), (182, 391471), (203, 350974), (377, 188986), (406, 175487), (754, 94493), (2639, 26998), (5278, 13499)]