54878598

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 125888256

約数和(自身を除く): 71009658

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 1278, 1633, 1867, 3266, 3734, 4899, 5601, 9798, 11202, 14697, 16803, 29394, 33606, 42941, 85882, 128823, 132557, 257646, 265114, 386469, 397671, 772938, 795342, 1193013, 2386026, 3048811, 6097622, 9146433, 18292866, 27439299, 54878598]

約数ペア:

[(1, 54878598), (2, 27439299), (3, 18292866), (6, 9146433), (9, 6097622), (18, 3048811), (23, 2386026), (46, 1193013), (69, 795342), (71, 772938), (138, 397671), (142, 386469), (207, 265114), (213, 257646), (414, 132557), (426, 128823), (639, 85882), (1278, 42941), (1633, 33606), (1867, 29394), (3266, 16803), (3734, 14697), (4899, 11202), (5601, 9798)]