80735946

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2399}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 165888000

約数和(自身を除く): 85152054

約数列:

[1, 2, 3, 6, 71, 79, 142, 158, 213, 237, 426, 474, 2399, 4798, 5609, 7197, 11218, 14394, 16827, 33654, 170329, 189521, 340658, 379042, 510987, 568563, 1021974, 1137126, 13455991, 26911982, 40367973, 80735946]

約数ペア:

[(1, 80735946), (2, 40367973), (3, 26911982), (6, 13455991), (71, 1137126), (79, 1021974), (142, 568563), (158, 510987), (213, 379042), (237, 340658), (426, 189521), (474, 170329), (2399, 33654), (4798, 16827), (5609, 14394), (7197, 11218)]