66873370

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 123163776

約数和(自身を除く): 56290406

約数列:

[1, 2, 5, 10, 67, 134, 151, 302, 335, 661, 670, 755, 1322, 1510, 3305, 6610, 10117, 20234, 44287, 50585, 88574, 99811, 101170, 199622, 221435, 442870, 499055, 998110, 6687337, 13374674, 33436685, 66873370]

約数ペア:

[(1, 66873370), (2, 33436685), (5, 13374674), (10, 6687337), (67, 998110), (134, 499055), (151, 442870), (302, 221435), (335, 199622), (661, 101170), (670, 99811), (755, 88574), (1322, 50585), (1510, 44287), (3305, 20234), (6610, 10117)]