74821474

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 145861632

約数和(自身を除く): 71040158

約数列:

[1, 2, 7, 13, 14, 26, 37, 41, 74, 82, 91, 182, 259, 271, 287, 481, 518, 533, 542, 574, 962, 1066, 1517, 1897, 3034, 3367, 3523, 3731, 3794, 6734, 7046, 7462, 10027, 10619, 11111, 19721, 20054, 21238, 22222, 24661, 39442, 49322, 70189, 77777, 130351, 138047, 140378, 144443, 155554, 260702, 276094, 288886, 411107, 822214, 912457, 1011101, 1824914, 2022202, 2877749, 5344391, 5755498, 10688782, 37410737, 74821474]

約数ペア:

[(1, 74821474), (2, 37410737), (7, 10688782), (13, 5755498), (14, 5344391), (26, 2877749), (37, 2022202), (41, 1824914), (74, 1011101), (82, 912457), (91, 822214), (182, 411107), (259, 288886), (271, 276094), (287, 260702), (481, 155554), (518, 144443), (533, 140378), (542, 138047), (574, 130351), (962, 77777), (1066, 70189), (1517, 49322), (1897, 39442), (3034, 24661), (3367, 22222), (3523, 21238), (3731, 20054), (3794, 19721), (6734, 11111), (7046, 10619), (7462, 10027)]