39867768

素因数分解:

$2^3\times 3^3\times {\mathrm{379}}^1\times {\mathrm{487}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 111264000

約数和(自身を除く): 71396232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 379, 487, 758, 974, 1137, 1461, 1516, 1948, 2274, 2922, 3032, 3411, 3896, 4383, 4548, 5844, 6822, 8766, 9096, 10233, 11688, 13149, 13644, 17532, 20466, 26298, 27288, 35064, 40932, 52596, 81864, 105192, 184573, 369146, 553719, 738292, 1107438, 1476584, 1661157, 2214876, 3322314, 4429752, 4983471, 6644628, 9966942, 13289256, 19933884, 39867768]

約数ペア:

[(1, 39867768), (2, 19933884), (3, 13289256), (4, 9966942), (6, 6644628), (8, 4983471), (9, 4429752), (12, 3322314), (18, 2214876), (24, 1661157), (27, 1476584), (36, 1107438), (54, 738292), (72, 553719), (108, 369146), (216, 184573), (379, 105192), (487, 81864), (758, 52596), (974, 40932), (1137, 35064), (1461, 27288), (1516, 26298), (1948, 20466), (2274, 17532), (2922, 13644), (3032, 13149), (3411, 11688), (3896, 10233), (4383, 9096), (4548, 8766), (5844, 6822)]