67639890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77747}}^1$

素因数の和:77786

約数の個数: 32

約数和(自身を含む): 167935680

約数和(自身を除く): 100295790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 77747, 155494, 233241, 388735, 466482, 777470, 1166205, 2254663, 2332410, 4509326, 6763989, 11273315, 13527978, 22546630, 33819945, 67639890]

約数ペア:

[(1, 67639890), (2, 33819945), (3, 22546630), (5, 13527978), (6, 11273315), (10, 6763989), (15, 4509326), (29, 2332410), (30, 2254663), (58, 1166205), (87, 777470), (145, 466482), (174, 388735), (290, 233241), (435, 155494), (870, 77747)]