86648728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27701}}^1$

素因数の和:27747

約数の個数: 32

約数和(自身を含む): 179508960

約数和(自身を除く): 92860232

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 27701, 55402, 110804, 221608, 470917, 637123, 941834, 1274246, 1883668, 2548492, 3767336, 5096984, 10831091, 21662182, 43324364, 86648728]

約数ペア:

[(1, 86648728), (2, 43324364), (4, 21662182), (8, 10831091), (17, 5096984), (23, 3767336), (34, 2548492), (46, 1883668), (68, 1274246), (92, 941834), (136, 637123), (184, 470917), (391, 221608), (782, 110804), (1564, 55402), (3128, 27701)]