78081206

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 139814400

約数和(自身を除く): 61733194

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 343, 602, 686, 2107, 2647, 4214, 5294, 14749, 18529, 29498, 37058, 113821, 129703, 227642, 259406, 796747, 907921, 1593494, 1815842, 5577229, 11154458, 39040603, 78081206]

約数ペア:

[(1, 78081206), (2, 39040603), (7, 11154458), (14, 5577229), (43, 1815842), (49, 1593494), (86, 907921), (98, 796747), (301, 259406), (343, 227642), (602, 129703), (686, 113821), (2107, 37058), (2647, 29498), (4214, 18529), (5294, 14749)]