51991704

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{2081}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 141284520

約数和(自身を除く): 89292816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 1041, 1388, 2081, 2082, 2776, 3123, 4162, 4164, 6243, 6246, 8324, 8328, 12486, 12492, 16648, 18729, 24972, 24984, 37458, 49944, 74916, 149832, 722107, 1444214, 2166321, 2888428, 4332642, 5776856, 6498963, 8665284, 12997926, 17330568, 25995852, 51991704]

約数ペア:

[(1, 51991704), (2, 25995852), (3, 17330568), (4, 12997926), (6, 8665284), (8, 6498963), (9, 5776856), (12, 4332642), (18, 2888428), (24, 2166321), (36, 1444214), (72, 722107), (347, 149832), (694, 74916), (1041, 49944), (1388, 37458), (2081, 24984), (2082, 24972), (2776, 18729), (3123, 16648), (4162, 12492), (4164, 12486), (6243, 8328), (6246, 8324)]