81840752016

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{47569}}^1$

素因数の和:48144

約数の個数: 80

約数和(自身を含む): 214759141440

約数和(自身を除く): 132918389424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 491, 584, 876, 982, 1168, 1473, 1752, 1964, 2946, 3504, 3928, 5892, 7856, 11784, 23568, 35843, 47569, 71686, 95138, 107529, 142707, 143372, 190276, 215058, 285414, 286744, 380552, 430116, 570828, 573488, 761104, 860232, 1141656, 1720464, 2283312, 3472537, 6945074, 10417611, 13890148, 20835222, 23356379, 27780296, 41670444, 46712758, 55560592, 70069137, 83340888, 93425516, 140138274, 166681776, 186851032, 280276548, 373702064, 560553096, 1121106192, 1705015667, 3410031334, 5115047001, 6820062668, 10230094002, 13640125336, 20460188004, 27280250672, 40920376008, 81840752016]

約数ペア:

[(1, 81840752016), (2, 40920376008), (3, 27280250672), (4, 20460188004), (6, 13640125336), (8, 10230094002), (12, 6820062668), (16, 5115047001), (24, 3410031334), (48, 1705015667), (73, 1121106192), (146, 560553096), (219, 373702064), (292, 280276548), (438, 186851032), (491, 166681776), (584, 140138274), (876, 93425516), (982, 83340888), (1168, 70069137), (1473, 55560592), (1752, 46712758), (1964, 41670444), (2946, 27780296), (3504, 23356379), (3928, 20835222), (5892, 13890148), (7856, 10417611), (11784, 6945074), (23568, 3472537), (35843, 2283312), (47569, 1720464), (71686, 1141656), (95138, 860232), (107529, 761104), (142707, 573488), (143372, 570828), (190276, 430116), (215058, 380552), (285414, 286744)]