77295890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16481}}^1$

素因数の和:16562

約数の個数: 32

約数和(自身を含む): 161391744

約数和(自身を除く): 84095854

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 16481, 32962, 82405, 115367, 164810, 230734, 576835, 1104227, 1153670, 2208454, 5521135, 7729589, 11042270, 15459178, 38647945, 77295890]

約数ペア:

[(1, 77295890), (2, 38647945), (5, 15459178), (7, 11042270), (10, 7729589), (14, 5521135), (35, 2208454), (67, 1153670), (70, 1104227), (134, 576835), (335, 230734), (469, 164810), (670, 115367), (938, 82405), (2345, 32962), (4690, 16481)]