84180852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11519}}^1$

素因数の和:11565

約数の個数: 72

約数和(自身を含む): 251596800

約数和(自身を除く): 167415948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 11519, 23038, 34557, 46076, 69114, 80633, 103671, 138228, 161266, 207342, 241899, 322532, 334051, 414684, 483798, 668102, 725697, 967596, 1002153, 1336204, 1451394, 2004306, 2338357, 2902788, 3006459, 4008612, 4676714, 6012918, 7015071, 9353428, 12025836, 14030142, 21045213, 28060284, 42090426, 84180852]

約数ペア:

[(1, 84180852), (2, 42090426), (3, 28060284), (4, 21045213), (6, 14030142), (7, 12025836), (9, 9353428), (12, 7015071), (14, 6012918), (18, 4676714), (21, 4008612), (28, 3006459), (29, 2902788), (36, 2338357), (42, 2004306), (58, 1451394), (63, 1336204), (84, 1002153), (87, 967596), (116, 725697), (126, 668102), (174, 483798), (203, 414684), (252, 334051), (261, 322532), (348, 241899), (406, 207342), (522, 161266), (609, 138228), (812, 103671), (1044, 80633), (1218, 69114), (1827, 46076), (2436, 34557), (3654, 23038), (7308, 11519)]