80212174

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 141603840

約数和(自身を除く): 61391666

約数列:

[1, 2, 7, 14, 47, 94, 139, 278, 329, 658, 877, 973, 1754, 1946, 6139, 6533, 12278, 13066, 41219, 45731, 82438, 91462, 121903, 243806, 288533, 577066, 853321, 1706642, 5729441, 11458882, 40106087, 80212174]

約数ペア:

[(1, 80212174), (2, 40106087), (7, 11458882), (14, 5729441), (47, 1706642), (94, 853321), (139, 577066), (278, 288533), (329, 243806), (658, 121903), (877, 91462), (973, 82438), (1754, 45731), (1946, 41219), (6139, 13066), (6533, 12278)]