78156798

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2861}}^1$

素因数の和:3052

約数の個数: 32

約数和(自身を含む): 162790560

約数和(自身を除く): 84633762

約数列:

[1, 2, 3, 6, 29, 58, 87, 157, 174, 314, 471, 942, 2861, 4553, 5722, 8583, 9106, 13659, 17166, 27318, 82969, 165938, 248907, 449177, 497814, 898354, 1347531, 2695062, 13026133, 26052266, 39078399, 78156798]

約数ペア:

[(1, 78156798), (2, 39078399), (3, 26052266), (6, 13026133), (29, 2695062), (58, 1347531), (87, 898354), (157, 497814), (174, 449177), (314, 248907), (471, 165938), (942, 82969), (2861, 27318), (4553, 17166), (5722, 13659), (8583, 9106)]