87306588

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 229909680

約数和(自身を除く): 142603092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 241, 261, 347, 348, 482, 522, 694, 723, 964, 1041, 1044, 1388, 1446, 2082, 2169, 2892, 3123, 4164, 4338, 6246, 6989, 8676, 10063, 12492, 13978, 20126, 20967, 27956, 30189, 40252, 41934, 60378, 62901, 83627, 83868, 90567, 120756, 125802, 167254, 181134, 250881, 251604, 334508, 362268, 501762, 752643, 1003524, 1505286, 2425183, 3010572, 4850366, 7275549, 9700732, 14551098, 21826647, 29102196, 43653294, 87306588]

約数ペア:

[(1, 87306588), (2, 43653294), (3, 29102196), (4, 21826647), (6, 14551098), (9, 9700732), (12, 7275549), (18, 4850366), (29, 3010572), (36, 2425183), (58, 1505286), (87, 1003524), (116, 752643), (174, 501762), (241, 362268), (261, 334508), (347, 251604), (348, 250881), (482, 181134), (522, 167254), (694, 125802), (723, 120756), (964, 90567), (1041, 83868), (1044, 83627), (1388, 62901), (1446, 60378), (2082, 41934), (2169, 40252), (2892, 30189), (3123, 27956), (4164, 20967), (4338, 20126), (6246, 13978), (6989, 12492), (8676, 10063)]