78375276

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11519}}^1$

素因数の和:11545

約数の個数: 72

約数和(自身を含む): 234823680

約数和(自身を除く): 156448404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 11519, 23038, 34557, 46076, 69114, 80633, 103671, 138228, 161266, 207342, 241899, 311013, 322532, 414684, 483798, 622026, 725697, 933039, 967596, 1244052, 1451394, 1866078, 2177091, 2799117, 2902788, 3732156, 4354182, 5598234, 6531273, 8708364, 11196468, 13062546, 19593819, 26125092, 39187638, 78375276]

約数ペア:

[(1, 78375276), (2, 39187638), (3, 26125092), (4, 19593819), (6, 13062546), (7, 11196468), (9, 8708364), (12, 6531273), (14, 5598234), (18, 4354182), (21, 3732156), (27, 2902788), (28, 2799117), (36, 2177091), (42, 1866078), (54, 1451394), (63, 1244052), (81, 967596), (84, 933039), (108, 725697), (126, 622026), (162, 483798), (189, 414684), (243, 322532), (252, 311013), (324, 241899), (378, 207342), (486, 161266), (567, 138228), (756, 103671), (972, 80633), (1134, 69114), (1701, 46076), (2268, 34557), (3402, 23038), (6804, 11519)]