76778754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 172827648

約数和(自身を除く): 96048894

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 113, 186, 226, 281, 339, 403, 562, 678, 806, 843, 1209, 1469, 1686, 2418, 2938, 3503, 3653, 4407, 7006, 7306, 8711, 8814, 10509, 10959, 17422, 21018, 21918, 26133, 31753, 45539, 52266, 63506, 91078, 95259, 113243, 136617, 190518, 226486, 273234, 339729, 412789, 679458, 825578, 984343, 1238367, 1968686, 2476734, 2953029, 5906058, 12796459, 25592918, 38389377, 76778754]

約数ペア:

[(1, 76778754), (2, 38389377), (3, 25592918), (6, 12796459), (13, 5906058), (26, 2953029), (31, 2476734), (39, 1968686), (62, 1238367), (78, 984343), (93, 825578), (113, 679458), (186, 412789), (226, 339729), (281, 273234), (339, 226486), (403, 190518), (562, 136617), (678, 113243), (806, 95259), (843, 91078), (1209, 63506), (1469, 52266), (1686, 45539), (2418, 31753), (2938, 26133), (3503, 21918), (3653, 21018), (4407, 17422), (7006, 10959), (7306, 10509), (8711, 8814)]