68900976

素因数分解:

$2^4\times 3^3\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:823

約数の個数: 80

約数和(自身を含む): 198772000

約数和(自身を除く): 129871024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 349, 432, 457, 698, 914, 1047, 1371, 1396, 1828, 2094, 2742, 2792, 3141, 3656, 4113, 4188, 5484, 5584, 6282, 7312, 8226, 8376, 9423, 10968, 12339, 12564, 16452, 16752, 18846, 21936, 24678, 25128, 32904, 37692, 49356, 50256, 65808, 75384, 98712, 150768, 159493, 197424, 318986, 478479, 637972, 956958, 1275944, 1435437, 1913916, 2551888, 2870874, 3827832, 4306311, 5741748, 7655664, 8612622, 11483496, 17225244, 22966992, 34450488, 68900976]

約数ペア:

[(1, 68900976), (2, 34450488), (3, 22966992), (4, 17225244), (6, 11483496), (8, 8612622), (9, 7655664), (12, 5741748), (16, 4306311), (18, 3827832), (24, 2870874), (27, 2551888), (36, 1913916), (48, 1435437), (54, 1275944), (72, 956958), (108, 637972), (144, 478479), (216, 318986), (349, 197424), (432, 159493), (457, 150768), (698, 98712), (914, 75384), (1047, 65808), (1371, 50256), (1396, 49356), (1828, 37692), (2094, 32904), (2742, 25128), (2792, 24678), (3141, 21936), (3656, 18846), (4113, 16752), (4188, 16452), (5484, 12564), (5584, 12339), (6282, 10968), (7312, 9423), (8226, 8376)]