68886490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1511}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 128024064

約数和(自身を除く): 59137574

約数列:

[1, 2, 5, 10, 47, 94, 97, 194, 235, 470, 485, 970, 1511, 3022, 4559, 7555, 9118, 15110, 22795, 45590, 71017, 142034, 146567, 293134, 355085, 710170, 732835, 1465670, 6888649, 13777298, 34443245, 68886490]

約数ペア:

[(1, 68886490), (2, 34443245), (5, 13777298), (10, 6888649), (47, 1465670), (94, 732835), (97, 710170), (194, 355085), (235, 293134), (470, 146567), (485, 142034), (970, 71017), (1511, 45590), (3022, 22795), (4559, 15110), (7555, 9118)]