84181536

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1223}}^1$

素因数の和:1478

約数の個数: 72

約数和(自身を含む): 240589440

約数和(自身を除く): 156407904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 956, 1223, 1434, 1912, 2151, 2446, 2868, 3669, 3824, 4302, 4892, 5736, 7338, 7648, 8604, 9784, 11007, 11472, 14676, 17208, 19568, 22014, 22944, 29352, 34416, 39136, 44028, 58704, 68832, 88056, 117408, 176112, 292297, 352224, 584594, 876891, 1169188, 1753782, 2338376, 2630673, 3507564, 4676752, 5261346, 7015128, 9353504, 10522692, 14030256, 21045384, 28060512, 42090768, 84181536]

約数ペア:

[(1, 84181536), (2, 42090768), (3, 28060512), (4, 21045384), (6, 14030256), (8, 10522692), (9, 9353504), (12, 7015128), (16, 5261346), (18, 4676752), (24, 3507564), (32, 2630673), (36, 2338376), (48, 1753782), (72, 1169188), (96, 876891), (144, 584594), (239, 352224), (288, 292297), (478, 176112), (717, 117408), (956, 88056), (1223, 68832), (1434, 58704), (1912, 44028), (2151, 39136), (2446, 34416), (2868, 29352), (3669, 22944), (3824, 22014), (4302, 19568), (4892, 17208), (5736, 14676), (7338, 11472), (7648, 11007), (8604, 9784)]