68393416

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13421}}^1$

素因数の和:13454

約数の個数: 48

約数和(自身を含む): 160661340

約数和(自身を除く): 92267924

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 13421, 26842, 53684, 93947, 107368, 174473, 187894, 348946, 375788, 657629, 697892, 751576, 1221311, 1315258, 1395784, 2442622, 2630516, 4885244, 5261032, 8549177, 9770488, 17098354, 34196708, 68393416]

約数ペア:

[(1, 68393416), (2, 34196708), (4, 17098354), (7, 9770488), (8, 8549177), (13, 5261032), (14, 4885244), (26, 2630516), (28, 2442622), (49, 1395784), (52, 1315258), (56, 1221311), (91, 751576), (98, 697892), (104, 657629), (182, 375788), (196, 348946), (364, 187894), (392, 174473), (637, 107368), (728, 93947), (1274, 53684), (2548, 26842), (5096, 13421)]