73189870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13093}}^1$

素因数の和:13156

約数の個数: 32

約数和(自身を含む): 145186272

約数和(自身を除く): 71996402

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 13093, 26186, 65465, 130930, 170209, 340418, 562999, 851045, 1125998, 1702090, 2814995, 5629990, 7318987, 14637974, 36594935, 73189870]

約数ペア:

[(1, 73189870), (2, 36594935), (5, 14637974), (10, 7318987), (13, 5629990), (26, 2814995), (43, 1702090), (65, 1125998), (86, 851045), (130, 562999), (215, 340418), (430, 170209), (559, 130930), (1118, 65465), (2795, 26186), (5590, 13093)]