81958184

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 198223200

約数和(自身を除く): 116265016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 83, 88, 98, 154, 166, 196, 229, 308, 332, 392, 458, 539, 581, 616, 664, 913, 916, 1078, 1162, 1603, 1826, 1832, 2156, 2324, 2519, 3206, 3652, 4067, 4312, 4648, 5038, 6391, 6412, 7304, 8134, 10076, 11221, 12782, 12824, 16268, 17633, 19007, 20152, 22442, 25564, 32536, 35266, 38014, 44737, 44884, 51128, 70532, 76028, 89474, 89768, 123431, 133049, 141064, 152056, 178948, 209077, 246862, 266098, 357896, 418154, 493724, 532196, 836308, 931343, 987448, 1064392, 1463539, 1672616, 1862686, 2927078, 3725372, 5854156, 7450744, 10244773, 11708312, 20489546, 40979092, 81958184]

約数ペア:

[(1, 81958184), (2, 40979092), (4, 20489546), (7, 11708312), (8, 10244773), (11, 7450744), (14, 5854156), (22, 3725372), (28, 2927078), (44, 1862686), (49, 1672616), (56, 1463539), (77, 1064392), (83, 987448), (88, 931343), (98, 836308), (154, 532196), (166, 493724), (196, 418154), (229, 357896), (308, 266098), (332, 246862), (392, 209077), (458, 178948), (539, 152056), (581, 141064), (616, 133049), (664, 123431), (913, 89768), (916, 89474), (1078, 76028), (1162, 70532), (1603, 51128), (1826, 44884), (1832, 44737), (2156, 38014), (2324, 35266), (2519, 32536), (3206, 25564), (3652, 22442), (4067, 20152), (4312, 19007), (4648, 17633), (5038, 16268), (6391, 12824), (6412, 12782), (7304, 11221), (8134, 10076)]