73878224

素因数分解:

$2^4\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1489}}^1$

素因数の和:1947

約数の個数: 40

約数和(自身を含む): 164066880

約数和(自身を除く): 90188656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 443, 886, 1489, 1772, 2978, 3101, 3544, 5956, 6202, 7088, 10423, 11912, 12404, 20846, 23824, 24808, 41692, 49616, 83384, 166768, 659627, 1319254, 2638508, 4617389, 5277016, 9234778, 10554032, 18469556, 36939112, 73878224]

約数ペア:

[(1, 73878224), (2, 36939112), (4, 18469556), (7, 10554032), (8, 9234778), (14, 5277016), (16, 4617389), (28, 2638508), (56, 1319254), (112, 659627), (443, 166768), (886, 83384), (1489, 49616), (1772, 41692), (2978, 24808), (3101, 23824), (3544, 20846), (5956, 12404), (6202, 11912), (7088, 10423)]