80984848

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2024

約数の個数: 60

約数和(自身を含む): 186065100

約数和(自身を除く): 105080252

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 1949, 2597, 2968, 3898, 5194, 5936, 7796, 10388, 13643, 15592, 20776, 27286, 31184, 41552, 54572, 95501, 103297, 109144, 191002, 206594, 218288, 382004, 413188, 723079, 764008, 826376, 1446158, 1528016, 1652752, 2892316, 5061553, 5784632, 10123106, 11569264, 20246212, 40492424, 80984848]

約数ペア:

[(1, 80984848), (2, 40492424), (4, 20246212), (7, 11569264), (8, 10123106), (14, 5784632), (16, 5061553), (28, 2892316), (49, 1652752), (53, 1528016), (56, 1446158), (98, 826376), (106, 764008), (112, 723079), (196, 413188), (212, 382004), (371, 218288), (392, 206594), (424, 191002), (742, 109144), (784, 103297), (848, 95501), (1484, 54572), (1949, 41552), (2597, 31184), (2968, 27286), (3898, 20776), (5194, 15592), (5936, 13643), (7796, 10388)]