89816584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78511}}^1$

素因数の和:78541

約数の個数: 32

約数和(自身を含む): 197850240

約数和(自身を除く): 108033656

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 78511, 157022, 314044, 628088, 863621, 1020643, 1727242, 2041286, 3454484, 4082572, 6908968, 8165144, 11227073, 22454146, 44908292, 89816584]

約数ペア:

[(1, 89816584), (2, 44908292), (4, 22454146), (8, 11227073), (11, 8165144), (13, 6908968), (22, 4082572), (26, 3454484), (44, 2041286), (52, 1727242), (88, 1020643), (104, 863621), (143, 628088), (286, 314044), (572, 157022), (1144, 78511)]