67889698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 112752000

約数和(自身を除く): 44862302

約数列:

[1, 2, 19, 23, 38, 46, 173, 346, 437, 449, 874, 898, 3287, 3979, 6574, 7958, 8531, 10327, 17062, 20654, 75601, 77677, 151202, 155354, 196213, 392426, 1475863, 1786571, 2951726, 3573142, 33944849, 67889698]

約数ペア:

[(1, 67889698), (2, 33944849), (19, 3573142), (23, 2951726), (38, 1786571), (46, 1475863), (173, 392426), (346, 196213), (437, 155354), (449, 151202), (874, 77677), (898, 75601), (3287, 20654), (3979, 17062), (6574, 10327), (7958, 8531)]