81589536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{40471}}^1$

素因数の和:40494

約数の個数: 72

約数和(自身を含む): 265172544

約数和(自身を除く): 183583008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 40471, 80942, 121413, 161884, 242826, 283297, 323768, 364239, 485652, 566594, 647536, 728478, 849891, 971304, 1133188, 1295072, 1456956, 1699782, 1942608, 2266376, 2549673, 2913912, 3399564, 3885216, 4532752, 5099346, 5827824, 6799128, 9065504, 10198692, 11655648, 13598256, 20397384, 27196512, 40794768, 81589536]

約数ペア:

[(1, 81589536), (2, 40794768), (3, 27196512), (4, 20397384), (6, 13598256), (7, 11655648), (8, 10198692), (9, 9065504), (12, 6799128), (14, 5827824), (16, 5099346), (18, 4532752), (21, 3885216), (24, 3399564), (28, 2913912), (32, 2549673), (36, 2266376), (42, 1942608), (48, 1699782), (56, 1456956), (63, 1295072), (72, 1133188), (84, 971304), (96, 849891), (112, 728478), (126, 647536), (144, 566594), (168, 485652), (224, 364239), (252, 323768), (288, 283297), (336, 242826), (504, 161884), (672, 121413), (1008, 80942), (2016, 40471)]