71428284

素因数分解:

$2^2\times 3^3\times {\mathrm{661373}}^1$

素因数の和:661386

約数の個数: 24

約数和(自身を含む): 185184720

約数和(自身を除く): 113756436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 661373, 1322746, 1984119, 2645492, 3968238, 5952357, 7936476, 11904714, 17857071, 23809428, 35714142, 71428284]

約数ペア:

[(1, 71428284), (2, 35714142), (3, 23809428), (4, 17857071), (6, 11904714), (9, 7936476), (12, 5952357), (18, 3968238), (27, 2645492), (36, 1984119), (54, 1322746), (108, 661373)]