87173.000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 1895040

約数和(自身を除く): 1210524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 281, 348, 406, 562, 609, 812, 843, 1124, 1218, 1686, 1967, 2436, 3372, 3934, 5901, 7868, 8149, 11802, 16298, 23604, 24447, 32596, 48894, 57043, 97788, 114086, 171129, 228172, 342258, 684516]

約数ペア:

[(1, 684516), (2, 342258), (3, 228172), (4, 171129), (6, 114086), (7, 97788), (12, 57043), (14, 48894), (21, 32596), (28, 24447), (29, 23604), (42, 16298), (58, 11802), (84, 8149), (87, 7868), (116, 5901), (174, 3934), (203, 3372), (281, 2436), (348, 1967), (406, 1686), (562, 1218), (609, 1124), (812, 843)]