47938428

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{3163}}^1$

素因数の和:3594

約数の個数: 36

約数和(自身を含む): 121503928

約数和(自身を除く): 73565500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 3163, 3789, 5052, 6326, 7578, 9489, 12652, 15156, 18978, 28467, 37956, 56934, 113868, 1331623, 2663246, 3994869, 5326492, 7989738, 11984607, 15979476, 23969214, 47938428]

約数ペア:

[(1, 47938428), (2, 23969214), (3, 15979476), (4, 11984607), (6, 7989738), (9, 5326492), (12, 3994869), (18, 2663246), (36, 1331623), (421, 113868), (842, 56934), (1263, 37956), (1684, 28467), (2526, 18978), (3163, 15156), (3789, 12652), (5052, 9489), (6326, 7578)]