71921388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 210728448

約数和(自身を除く): 138807060

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 277, 281, 308, 462, 554, 562, 831, 843, 924, 1108, 1124, 1662, 1686, 1939, 1967, 3047, 3091, 3324, 3372, 3878, 3934, 5817, 5901, 6094, 6182, 7756, 7868, 9141, 9273, 11634, 11802, 12188, 12364, 18282, 18546, 21329, 21637, 23268, 23604, 36564, 37092, 42658, 43274, 63987, 64911, 77837, 85316, 86548, 127974, 129822, 155674, 233511, 255948, 259644, 311348, 467022, 544859, 856207, 934044, 1089718, 1634577, 1712414, 2179436, 2568621, 3269154, 3424828, 5137242, 5993449, 6538308, 10274484, 11986898, 17980347, 23973796, 35960694, 71921388]

約数ペア:

[(1, 71921388), (2, 35960694), (3, 23973796), (4, 17980347), (6, 11986898), (7, 10274484), (11, 6538308), (12, 5993449), (14, 5137242), (21, 3424828), (22, 3269154), (28, 2568621), (33, 2179436), (42, 1712414), (44, 1634577), (66, 1089718), (77, 934044), (84, 856207), (132, 544859), (154, 467022), (231, 311348), (277, 259644), (281, 255948), (308, 233511), (462, 155674), (554, 129822), (562, 127974), (831, 86548), (843, 85316), (924, 77837), (1108, 64911), (1124, 63987), (1662, 43274), (1686, 42658), (1939, 37092), (1967, 36564), (3047, 23604), (3091, 23268), (3324, 21637), (3372, 21329), (3878, 18546), (3934, 18282), (5817, 12364), (5901, 12188), (6094, 11802), (6182, 11634), (7756, 9273), (7868, 9141)]