81881088

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13327}}^1$

素因数の和:13352

約数の個数: 48

約数和(自身を含む): 218312640

約数和(自身を除く): 136431552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 13327, 26654, 39981, 53308, 79962, 106616, 159924, 213232, 319848, 426464, 639696, 852928, 1279392, 1705856, 2558784, 3411712, 5117568, 6823424, 10235136, 13646848, 20470272, 27293696, 40940544, 81881088]

約数ペア:

[(1, 81881088), (2, 40940544), (3, 27293696), (4, 20470272), (6, 13646848), (8, 10235136), (12, 6823424), (16, 5117568), (24, 3411712), (32, 2558784), (48, 1705856), (64, 1279392), (96, 852928), (128, 639696), (192, 426464), (256, 319848), (384, 213232), (512, 159924), (768, 106616), (1024, 79962), (1536, 53308), (2048, 39981), (3072, 26654), (6144, 13327)]