78197168

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17029}}^1$

素因数の和:17085

約数の個数: 40

約数和(自身を含む): 177384480

約数和(自身を除く): 99187312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 17029, 34058, 68116, 119203, 136232, 238406, 272464, 476812, 698189, 953624, 1396378, 1907248, 2792756, 4887323, 5585512, 9774646, 11171024, 19549292, 39098584, 78197168]

約数ペア:

[(1, 78197168), (2, 39098584), (4, 19549292), (7, 11171024), (8, 9774646), (14, 5585512), (16, 4887323), (28, 2792756), (41, 1907248), (56, 1396378), (82, 953624), (112, 698189), (164, 476812), (287, 272464), (328, 238406), (574, 136232), (656, 119203), (1148, 68116), (2296, 34058), (4592, 17029)]