87882872

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 212382000

約数和(自身を除く): 124499128

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 89, 98, 154, 178, 196, 229, 308, 356, 392, 458, 539, 616, 623, 712, 916, 979, 1078, 1246, 1603, 1832, 1958, 2156, 2492, 2519, 3206, 3916, 4312, 4361, 4984, 5038, 6412, 6853, 7832, 8722, 10076, 11221, 12824, 13706, 17444, 17633, 20152, 20381, 22442, 27412, 34888, 35266, 40762, 44884, 47971, 54824, 70532, 81524, 89768, 95942, 123431, 141064, 142667, 163048, 191884, 224191, 246862, 285334, 383768, 448382, 493724, 570668, 896764, 987448, 998669, 1141336, 1569337, 1793528, 1997338, 3138674, 3994676, 6277348, 7989352, 10985359, 12554696, 21970718, 43941436, 87882872]

約数ペア:

[(1, 87882872), (2, 43941436), (4, 21970718), (7, 12554696), (8, 10985359), (11, 7989352), (14, 6277348), (22, 3994676), (28, 3138674), (44, 1997338), (49, 1793528), (56, 1569337), (77, 1141336), (88, 998669), (89, 987448), (98, 896764), (154, 570668), (178, 493724), (196, 448382), (229, 383768), (308, 285334), (356, 246862), (392, 224191), (458, 191884), (539, 163048), (616, 142667), (623, 141064), (712, 123431), (916, 95942), (979, 89768), (1078, 81524), (1246, 70532), (1603, 54824), (1832, 47971), (1958, 44884), (2156, 40762), (2492, 35266), (2519, 34888), (3206, 27412), (3916, 22442), (4312, 20381), (4361, 20152), (4984, 17633), (5038, 17444), (6412, 13706), (6853, 12824), (7832, 11221), (8722, 10076)]