81717216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:736

約数の個数: 96

約数和(自身を含む): 246597120

約数和(自身を除く): 164879904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 277, 336, 439, 554, 672, 831, 878, 1108, 1317, 1662, 1756, 1939, 2216, 2634, 3073, 3324, 3512, 3878, 4432, 5268, 5817, 6146, 6648, 7024, 7756, 8864, 9219, 10536, 11634, 12292, 13296, 14048, 15512, 18438, 21072, 23268, 24584, 26592, 31024, 36876, 42144, 46536, 49168, 62048, 73752, 93072, 98336, 121603, 147504, 186144, 243206, 295008, 364809, 486412, 729618, 851221, 972824, 1459236, 1702442, 1945648, 2553663, 2918472, 3404884, 3891296, 5107326, 5836944, 6809768, 10214652, 11673888, 13619536, 20429304, 27239072, 40858608, 81717216]

約数ペア:

[(1, 81717216), (2, 40858608), (3, 27239072), (4, 20429304), (6, 13619536), (7, 11673888), (8, 10214652), (12, 6809768), (14, 5836944), (16, 5107326), (21, 3891296), (24, 3404884), (28, 2918472), (32, 2553663), (42, 1945648), (48, 1702442), (56, 1459236), (84, 972824), (96, 851221), (112, 729618), (168, 486412), (224, 364809), (277, 295008), (336, 243206), (439, 186144), (554, 147504), (672, 121603), (831, 98336), (878, 93072), (1108, 73752), (1317, 62048), (1662, 49168), (1756, 46536), (1939, 42144), (2216, 36876), (2634, 31024), (3073, 26592), (3324, 24584), (3512, 23268), (3878, 21072), (4432, 18438), (5268, 15512), (5817, 14048), (6146, 13296), (6648, 12292), (7024, 11634), (7756, 10536), (8864, 9219)]