85684928

素因数分解:

$2^6\times 7^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 84

約数和(自身を含む): 200665080

約数和(自身を除く): 114980152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 112, 178, 196, 224, 307, 356, 392, 448, 614, 623, 712, 784, 1228, 1246, 1424, 1568, 2149, 2456, 2492, 2848, 3136, 4298, 4361, 4912, 4984, 5696, 8596, 8722, 9824, 9968, 15043, 17192, 17444, 19648, 19936, 27323, 30086, 34384, 34888, 39872, 54646, 60172, 68768, 69776, 109292, 120344, 137536, 139552, 191261, 218584, 240688, 279104, 382522, 437168, 481376, 765044, 874336, 962752, 1338827, 1530088, 1748672, 2677654, 3060176, 5355308, 6120352, 10710616, 12240704, 21421232, 42842464, 85684928]

約数ペア:

[(1, 85684928), (2, 42842464), (4, 21421232), (7, 12240704), (8, 10710616), (14, 6120352), (16, 5355308), (28, 3060176), (32, 2677654), (49, 1748672), (56, 1530088), (64, 1338827), (89, 962752), (98, 874336), (112, 765044), (178, 481376), (196, 437168), (224, 382522), (307, 279104), (356, 240688), (392, 218584), (448, 191261), (614, 139552), (623, 137536), (712, 120344), (784, 109292), (1228, 69776), (1246, 68768), (1424, 60172), (1568, 54646), (2149, 39872), (2456, 34888), (2492, 34384), (2848, 30086), (3136, 27323), (4298, 19936), (4361, 19648), (4912, 17444), (4984, 17192), (5696, 15043), (8596, 9968), (8722, 9824)]