78507072

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19471}}^1$

素因数の和:19496

約数の個数: 84

約数和(自身を含む): 257186176

約数和(自身を除く): 178679104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 19471, 38942, 58413, 77884, 116826, 136297, 155768, 175239, 233652, 272594, 311536, 350478, 408891, 467304, 545188, 623072, 700956, 817782, 934608, 1090376, 1226673, 1246144, 1401912, 1635564, 1869216, 2180752, 2453346, 2803824, 3271128, 3738432, 4361504, 4906692, 5607648, 6542256, 8723008, 9813384, 11215296, 13084512, 19626768, 26169024, 39253536, 78507072]

約数ペア:

[(1, 78507072), (2, 39253536), (3, 26169024), (4, 19626768), (6, 13084512), (7, 11215296), (8, 9813384), (9, 8723008), (12, 6542256), (14, 5607648), (16, 4906692), (18, 4361504), (21, 3738432), (24, 3271128), (28, 2803824), (32, 2453346), (36, 2180752), (42, 1869216), (48, 1635564), (56, 1401912), (63, 1246144), (64, 1226673), (72, 1090376), (84, 934608), (96, 817782), (112, 700956), (126, 623072), (144, 545188), (168, 467304), (192, 408891), (224, 350478), (252, 311536), (288, 272594), (336, 233652), (448, 175239), (504, 155768), (576, 136297), (672, 116826), (1008, 77884), (1344, 58413), (2016, 38942), (4032, 19471)]