66446608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1279}}^1$

素因数の和:1495

約数の個数: 40

約数和(自身を含む): 137134080

約数和(自身を除く): 70687472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 382, 764, 1279, 1528, 2558, 3056, 3247, 5116, 6494, 10232, 12988, 20464, 21743, 25976, 43486, 51952, 86972, 173944, 244289, 347888, 488578, 977156, 1954312, 3908624, 4152913, 8305826, 16611652, 33223304, 66446608]

約数ペア:

[(1, 66446608), (2, 33223304), (4, 16611652), (8, 8305826), (16, 4152913), (17, 3908624), (34, 1954312), (68, 977156), (136, 488578), (191, 347888), (272, 244289), (382, 173944), (764, 86972), (1279, 51952), (1528, 43486), (2558, 25976), (3056, 21743), (3247, 20464), (5116, 12988), (6494, 10232)]