81837696

素因数分解:

$2^7\times 3^1\times {\mathrm{213119}}^1$

素因数の和:213136

約数の個数: 32

約数和(自身を含む): 217382400

約数和(自身を除く): 135544704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 213119, 426238, 639357, 852476, 1278714, 1704952, 2557428, 3409904, 5114856, 6819808, 10229712, 13639616, 20459424, 27279232, 40918848, 81837696]

約数ペア:

[(1, 81837696), (2, 40918848), (3, 27279232), (4, 20459424), (6, 13639616), (8, 10229712), (12, 6819808), (16, 5114856), (24, 3409904), (32, 2557428), (48, 1704952), (64, 1278714), (96, 852476), (128, 639357), (192, 426238), (384, 213119)]