81925622

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 132378624

約数和(自身を除く): 50453002

約数列:

[1, 2, 31, 37, 62, 71, 74, 142, 503, 1006, 1147, 2201, 2294, 2627, 4402, 5254, 15593, 18611, 31186, 35713, 37222, 71426, 81437, 162874, 576941, 1107103, 1153882, 1321381, 2214206, 2642762, 40962811, 81925622]

約数ペア:

[(1, 81925622), (2, 40962811), (31, 2642762), (37, 2214206), (62, 1321381), (71, 1153882), (74, 1107103), (142, 576941), (503, 162874), (1006, 81437), (1147, 71426), (2201, 37222), (2294, 35713), (2627, 31186), (4402, 18611), (5254, 15593)]