68642904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{260011}}^1$

素因数の和:260031

約数の個数: 32

約数和(自身を含む): 187208640

約数和(自身を除く): 118565736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 260011, 520022, 780033, 1040044, 1560066, 2080088, 2860121, 3120132, 5720242, 6240264, 8580363, 11440484, 17160726, 22880968, 34321452, 68642904]

約数ペア:

[(1, 68642904), (2, 34321452), (3, 22880968), (4, 17160726), (6, 11440484), (8, 8580363), (11, 6240264), (12, 5720242), (22, 3120132), (24, 2860121), (33, 2080088), (44, 1560066), (66, 1040044), (88, 780033), (132, 520022), (264, 260011)]