68698616

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{29921}}^1$

素因数の和:29975

約数の個数: 32

約数和(自身を含む): 150806880

約数和(自身を除く): 82108264

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 29921, 59842, 119684, 209447, 239368, 418894, 837788, 1226761, 1675576, 2453522, 4907044, 8587327, 9814088, 17174654, 34349308, 68698616]

約数ペア:

[(1, 68698616), (2, 34349308), (4, 17174654), (7, 9814088), (8, 8587327), (14, 4907044), (28, 2453522), (41, 1675576), (56, 1226761), (82, 837788), (164, 418894), (287, 239368), (328, 209447), (574, 119684), (1148, 59842), (2296, 29921)]