78912596

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 164572800

約数和(自身を除く): 85660204

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 157, 203, 314, 406, 619, 628, 812, 1099, 1238, 2198, 2476, 4333, 4396, 4553, 8666, 9106, 17332, 17951, 18212, 31871, 35902, 63742, 71804, 97183, 125657, 127484, 194366, 251314, 388732, 502628, 680281, 1360562, 2721124, 2818307, 5636614, 11273228, 19728149, 39456298, 78912596]

約数ペア:

[(1, 78912596), (2, 39456298), (4, 19728149), (7, 11273228), (14, 5636614), (28, 2818307), (29, 2721124), (58, 1360562), (116, 680281), (157, 502628), (203, 388732), (314, 251314), (406, 194366), (619, 127484), (628, 125657), (812, 97183), (1099, 71804), (1238, 63742), (2198, 35902), (2476, 31871), (4333, 18212), (4396, 17951), (4553, 17332), (8666, 9106)]