81700984

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{827}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 156939120

約数和(自身を除く): 75238136

約数列:

[1, 2, 4, 8, 53, 106, 212, 233, 424, 466, 827, 932, 1654, 1864, 3308, 6616, 12349, 24698, 43831, 49396, 87662, 98792, 175324, 192691, 350648, 385382, 770764, 1541528, 10212623, 20425246, 40850492, 81700984]

約数ペア:

[(1, 81700984), (2, 40850492), (4, 20425246), (8, 10212623), (53, 1541528), (106, 770764), (212, 385382), (233, 350648), (424, 192691), (466, 175324), (827, 98792), (932, 87662), (1654, 49396), (1864, 43831), (3308, 24698), (6616, 12349)]