81292690

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97943}}^1$

素因数の和:98033

約数の個数: 16

約数和(自身を含む): 148091328

約数和(自身を除く): 66798638

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 97943, 195886, 489715, 979430, 8129269, 16258538, 40646345, 81292690]

約数ペア:

[(1, 81292690), (2, 40646345), (5, 16258538), (10, 8129269), (83, 979430), (166, 489715), (415, 195886), (830, 97943)]