86943956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 176577408

約数和(自身を除く): 89633452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 53, 92, 106, 212, 253, 506, 583, 1012, 1166, 1219, 1621, 2332, 2438, 3242, 4876, 6484, 13409, 17831, 26818, 35662, 37283, 53636, 71324, 74566, 85913, 149132, 171826, 343652, 410113, 820226, 945043, 1640452, 1890086, 1975999, 3780172, 3951998, 7903996, 21735989, 43471978, 86943956]

約数ペア:

[(1, 86943956), (2, 43471978), (4, 21735989), (11, 7903996), (22, 3951998), (23, 3780172), (44, 1975999), (46, 1890086), (53, 1640452), (92, 945043), (106, 820226), (212, 410113), (253, 343652), (506, 171826), (583, 149132), (1012, 85913), (1166, 74566), (1219, 71324), (1621, 53636), (2332, 37283), (2438, 35662), (3242, 26818), (4876, 17831), (6484, 13409)]