87920628

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2029}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 215537280

約数和(自身を除く): 127616652

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 157, 276, 314, 471, 628, 942, 1884, 2029, 3611, 4058, 6087, 7222, 8116, 10833, 12174, 14444, 21666, 24348, 43332, 46667, 93334, 140001, 186668, 280002, 318553, 560004, 637106, 955659, 1274212, 1911318, 3822636, 7326719, 14653438, 21980157, 29306876, 43960314, 87920628]

約数ペア:

[(1, 87920628), (2, 43960314), (3, 29306876), (4, 21980157), (6, 14653438), (12, 7326719), (23, 3822636), (46, 1911318), (69, 1274212), (92, 955659), (138, 637106), (157, 560004), (276, 318553), (314, 280002), (471, 186668), (628, 140001), (942, 93334), (1884, 46667), (2029, 43332), (3611, 24348), (4058, 21666), (6087, 14444), (7222, 12174), (8116, 10833)]