78965556

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 192675840

約数和(自身を除く): 113710284

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 474, 948, 2449, 2687, 4898, 5374, 7347, 8061, 9796, 10748, 14694, 16122, 29388, 32244, 83297, 166594, 212273, 249891, 333188, 424546, 499782, 636819, 849092, 999564, 1273638, 2547276, 6580463, 13160926, 19741389, 26321852, 39482778, 78965556]

約数ペア:

[(1, 78965556), (2, 39482778), (3, 26321852), (4, 19741389), (6, 13160926), (12, 6580463), (31, 2547276), (62, 1273638), (79, 999564), (93, 849092), (124, 636819), (158, 499782), (186, 424546), (237, 333188), (316, 249891), (372, 212273), (474, 166594), (948, 83297), (2449, 32244), (2687, 29388), (4898, 16122), (5374, 14694), (7347, 10748), (8061, 9796)]