81913766402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{10262311}}^1$

素因数の和:10262633

約数の個数: 16

約数和(自身を含む): 132753268032

約数和(自身を除く): 50839501630

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 10262311, 20524622, 133410043, 266820086, 3150529477, 6301058954, 40956883201, 81913766402]

約数ペア:

[(1, 81913766402), (2, 40956883201), (13, 6301058954), (26, 3150529477), (307, 266820086), (614, 133410043), (3991, 20524622), (7982, 10262311)]