64041918

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 75304002

約数列:

[1, 2, 3, 6, 29, 41, 47, 58, 82, 87, 94, 123, 141, 174, 191, 246, 282, 382, 573, 1146, 1189, 1363, 1927, 2378, 2726, 3567, 3854, 4089, 5539, 5781, 7134, 7831, 8178, 8977, 11078, 11562, 15662, 16617, 17954, 23493, 26931, 33234, 46986, 53862, 55883, 111766, 167649, 227099, 260333, 335298, 368057, 454198, 520666, 681297, 736114, 780999, 1104171, 1362594, 1561998, 2208342, 10673653, 21347306, 32020959, 64041918]

約数ペア:

[(1, 64041918), (2, 32020959), (3, 21347306), (6, 10673653), (29, 2208342), (41, 1561998), (47, 1362594), (58, 1104171), (82, 780999), (87, 736114), (94, 681297), (123, 520666), (141, 454198), (174, 368057), (191, 335298), (246, 260333), (282, 227099), (382, 167649), (573, 111766), (1146, 55883), (1189, 53862), (1363, 46986), (1927, 33234), (2378, 26931), (2726, 23493), (3567, 17954), (3854, 16617), (4089, 15662), (5539, 11562), (5781, 11078), (7134, 8977), (7831, 8178)]