90780848

素因数分解:

$2^4\times {\mathrm{2371}}^1\times {\mathrm{2393}}^1$

素因数の和:4772

約数の個数: 20

約数和(自身を含む): 176035608

約数和(自身を除く): 85254760

約数列:

[1, 2, 4, 8, 16, 2371, 2393, 4742, 4786, 9484, 9572, 18968, 19144, 37936, 38288, 5673803, 11347606, 22695212, 45390424, 90780848]

約数ペア:

[(1, 90780848), (2, 45390424), (4, 22695212), (8, 11347606), (16, 5673803), (2371, 38288), (2393, 37936), (4742, 19144), (4786, 18968), (9484, 9572)]