80880372

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1569

約数の個数: 72

約数和(自身を含む): 215239752

約数和(自身を除く): 134359380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 333, 369, 444, 492, 666, 738, 1332, 1476, 1481, 1517, 2962, 3034, 4443, 4551, 5924, 6068, 8886, 9102, 13329, 13653, 17772, 18204, 26658, 27306, 53316, 54612, 54797, 60721, 109594, 121442, 164391, 182163, 219188, 242884, 328782, 364326, 493173, 546489, 657564, 728652, 986346, 1092978, 1972692, 2185956, 2246677, 4493354, 6740031, 8986708, 13480062, 20220093, 26960124, 40440186, 80880372]

約数ペア:

[(1, 80880372), (2, 40440186), (3, 26960124), (4, 20220093), (6, 13480062), (9, 8986708), (12, 6740031), (18, 4493354), (36, 2246677), (37, 2185956), (41, 1972692), (74, 1092978), (82, 986346), (111, 728652), (123, 657564), (148, 546489), (164, 493173), (222, 364326), (246, 328782), (333, 242884), (369, 219188), (444, 182163), (492, 164391), (666, 121442), (738, 109594), (1332, 60721), (1476, 54797), (1481, 54612), (1517, 53316), (2962, 27306), (3034, 26658), (4443, 18204), (4551, 17772), (5924, 13653), (6068, 13329), (8886, 9102)]