67021370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2617}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 130627728

約数和(自身を除く): 63606358

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 2617, 5122, 5234, 12805, 13085, 25610, 26170, 34021, 68042, 170105, 340210, 515549, 1031098, 2577745, 5155490, 6702137, 13404274, 33510685, 67021370]

約数ペア:

[(1, 67021370), (2, 33510685), (5, 13404274), (10, 6702137), (13, 5155490), (26, 2577745), (65, 1031098), (130, 515549), (197, 340210), (394, 170105), (985, 68042), (1970, 34021), (2561, 26170), (2617, 25610), (5122, 13085), (5234, 12805)]