78452784

素因数分解:

$2^4\times 3^2\times {\mathrm{617}}^1\times {\mathrm{883}}^1$

素因数の和:1514

約数の個数: 60

約数和(自身を含む): 220163736

約数和(自身を除く): 141710952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 617, 883, 1234, 1766, 1851, 2468, 2649, 3532, 3702, 4936, 5298, 5553, 7064, 7404, 7947, 9872, 10596, 11106, 14128, 14808, 15894, 21192, 22212, 29616, 31788, 42384, 44424, 63576, 88848, 127152, 544811, 1089622, 1634433, 2179244, 3268866, 4358488, 4903299, 6537732, 8716976, 9806598, 13075464, 19613196, 26150928, 39226392, 78452784]

約数ペア:

[(1, 78452784), (2, 39226392), (3, 26150928), (4, 19613196), (6, 13075464), (8, 9806598), (9, 8716976), (12, 6537732), (16, 4903299), (18, 4358488), (24, 3268866), (36, 2179244), (48, 1634433), (72, 1089622), (144, 544811), (617, 127152), (883, 88848), (1234, 63576), (1766, 44424), (1851, 42384), (2468, 31788), (2649, 29616), (3532, 22212), (3702, 21192), (4936, 15894), (5298, 14808), (5553, 14128), (7064, 11106), (7404, 10596), (7947, 9872)]