64620342

素因数分解:

$2^1\times 3^4\times {\mathrm{239}}^1\times {\mathrm{1669}}^1$

素因数の和:1922

約数の個数: 40

約数和(自身を含む): 145490400

約数和(自身を除く): 80870058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 478, 717, 1434, 1669, 2151, 3338, 4302, 5007, 6453, 10014, 12906, 15021, 19359, 30042, 38718, 45063, 90126, 135189, 270378, 398891, 797782, 1196673, 2393346, 3590019, 7180038, 10770057, 21540114, 32310171, 64620342]

約数ペア:

[(1, 64620342), (2, 32310171), (3, 21540114), (6, 10770057), (9, 7180038), (18, 3590019), (27, 2393346), (54, 1196673), (81, 797782), (162, 398891), (239, 270378), (478, 135189), (717, 90126), (1434, 45063), (1669, 38718), (2151, 30042), (3338, 19359), (4302, 15021), (5007, 12906), (6453, 10014)]