86780104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27743}}^1$

素因数の和:27789

約数の個数: 32

約数和(自身を含む): 179781120

約数和(自身を除く): 93001016

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 27743, 55486, 110972, 221944, 471631, 638089, 943262, 1276178, 1886524, 2552356, 3773048, 5104712, 10847513, 21695026, 43390052, 86780104]

約数ペア:

[(1, 86780104), (2, 43390052), (4, 21695026), (8, 10847513), (17, 5104712), (23, 3773048), (34, 2552356), (46, 1886524), (68, 1276178), (92, 943262), (136, 638089), (184, 471631), (391, 221944), (782, 110972), (1564, 55486), (3128, 27743)]