68388726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{2069}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 156591360

約数和(自身を除く): 88202634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 787, 1574, 2069, 2361, 4138, 4722, 5509, 6207, 11018, 12414, 14483, 16527, 28966, 33054, 43449, 86898, 1628303, 3256606, 4884909, 9769818, 11398121, 22796242, 34194363, 68388726]

約数ペア:

[(1, 68388726), (2, 34194363), (3, 22796242), (6, 11398121), (7, 9769818), (14, 4884909), (21, 3256606), (42, 1628303), (787, 86898), (1574, 43449), (2069, 33054), (2361, 28966), (4138, 16527), (4722, 14483), (5509, 12414), (6207, 11018)]