71463988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{1381}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 132688584

約数和(自身を除く): 61224596

約数列:

[1, 2, 4, 17, 34, 68, 761, 1381, 1522, 2762, 3044, 5524, 12937, 23477, 25874, 46954, 51748, 93908, 1050941, 2101882, 4203764, 17865997, 35731994, 71463988]

約数ペア:

[(1, 71463988), (2, 35731994), (4, 17865997), (17, 4203764), (34, 2101882), (68, 1050941), (761, 93908), (1381, 51748), (1522, 46954), (2762, 25874), (3044, 23477), (5524, 12937)]