68648584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{773}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 136672920

約数和(自身を除く): 68024336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 653, 773, 1306, 1546, 2612, 3092, 5224, 6184, 11101, 13141, 22202, 26282, 44404, 52564, 88808, 105128, 504769, 1009538, 2019076, 4038152, 8581073, 17162146, 34324292, 68648584]

約数ペア:

[(1, 68648584), (2, 34324292), (4, 17162146), (8, 8581073), (17, 4038152), (34, 2019076), (68, 1009538), (136, 504769), (653, 105128), (773, 88808), (1306, 52564), (1546, 44404), (2612, 26282), (3092, 22202), (5224, 13141), (6184, 11101)]