80390888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6521}}^1$

素因数の和:6617

約数の個数: 32

約数和(自身を含む): 159658560

約数和(自身を除く): 79267672

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 3082, 6164, 6521, 12328, 13042, 26084, 52168, 149983, 299966, 436907, 599932, 873814, 1199864, 1747628, 3495256, 10048861, 20097722, 40195444, 80390888]

約数ペア:

[(1, 80390888), (2, 40195444), (4, 20097722), (8, 10048861), (23, 3495256), (46, 1747628), (67, 1199864), (92, 873814), (134, 599932), (184, 436907), (268, 299966), (536, 149983), (1541, 52168), (3082, 26084), (6164, 13042), (6521, 12328)]