86859370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4877}}^1$

素因数の和:5034

約数の個数: 32

約数和(自身を含む): 169637328

約数和(自身を除く): 82777958

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 4877, 8905, 9754, 17810, 24385, 48770, 63401, 126802, 317005, 634010, 668149, 1336298, 3340745, 6681490, 8685937, 17371874, 43429685, 86859370]

約数ペア:

[(1, 86859370), (2, 43429685), (5, 17371874), (10, 8685937), (13, 6681490), (26, 3340745), (65, 1336298), (130, 668149), (137, 634010), (274, 317005), (685, 126802), (1370, 63401), (1781, 48770), (3562, 24385), (4877, 17810), (8905, 9754)]