67942616

素因数分解:

$2^3\times 7^2\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 148913640

約数和(自身を除く): 80971024

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 353, 392, 491, 706, 982, 1412, 1964, 2471, 2824, 3437, 3928, 4942, 6874, 9884, 13748, 17297, 19768, 24059, 27496, 34594, 48118, 69188, 96236, 138376, 173323, 192472, 346646, 693292, 1213261, 1386584, 2426522, 4853044, 8492827, 9706088, 16985654, 33971308, 67942616]

約数ペア:

[(1, 67942616), (2, 33971308), (4, 16985654), (7, 9706088), (8, 8492827), (14, 4853044), (28, 2426522), (49, 1386584), (56, 1213261), (98, 693292), (196, 346646), (353, 192472), (392, 173323), (491, 138376), (706, 96236), (982, 69188), (1412, 48118), (1964, 34594), (2471, 27496), (2824, 24059), (3437, 19768), (3928, 17297), (4942, 13748), (6874, 9884)]