80452041992

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{32479}}^1$

素因数の和:32659

約数の個数: 96

約数和(自身を含む): 179952192000

約数和(自身を除く): 99500150008

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 89, 98, 142, 178, 196, 284, 356, 392, 497, 568, 623, 712, 994, 1246, 1988, 2492, 3479, 3976, 4361, 4984, 6319, 6958, 8722, 12638, 13916, 17444, 25276, 27832, 32479, 34888, 44233, 50552, 64958, 88466, 129916, 176932, 227353, 259832, 309631, 353864, 454706, 619262, 909412, 1238524, 1591471, 1818824, 2306009, 2477048, 2890631, 3182942, 4612018, 5781262, 6365884, 9224036, 11562524, 12731768, 16142063, 18448072, 20234417, 23125048, 32284126, 40468834, 64568252, 80937668, 112994441, 129136504, 141640919, 161875336, 205234801, 225988882, 283281838, 410469602, 451977764, 566563676, 820939204, 903955528, 1133127352, 1436643607, 1641878408, 2873287214, 5746574428, 10056505249, 11493148856, 20113010498, 40226020996, 80452041992]

約数ペア:

[(1, 80452041992), (2, 40226020996), (4, 20113010498), (7, 11493148856), (8, 10056505249), (14, 5746574428), (28, 2873287214), (49, 1641878408), (56, 1436643607), (71, 1133127352), (89, 903955528), (98, 820939204), (142, 566563676), (178, 451977764), (196, 410469602), (284, 283281838), (356, 225988882), (392, 205234801), (497, 161875336), (568, 141640919), (623, 129136504), (712, 112994441), (994, 80937668), (1246, 64568252), (1988, 40468834), (2492, 32284126), (3479, 23125048), (3976, 20234417), (4361, 18448072), (4984, 16142063), (6319, 12731768), (6958, 11562524), (8722, 9224036), (12638, 6365884), (13916, 5781262), (17444, 4612018), (25276, 3182942), (27832, 2890631), (32479, 2477048), (34888, 2306009), (44233, 1818824), (50552, 1591471), (64958, 1238524), (88466, 909412), (129916, 619262), (176932, 454706), (227353, 353864), (259832, 309631)]