78111904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1823}}^1$

素因数の和:1949

約数の個数: 48

約数和(自身を含む): 167311872

約数和(自身を除く): 89199968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 1339, 1648, 1823, 2678, 3296, 3646, 5356, 7292, 10712, 14584, 21424, 23699, 29168, 42848, 47398, 58336, 94796, 187769, 189592, 375538, 379184, 751076, 758368, 1502152, 2440997, 3004304, 4881994, 6008608, 9763988, 19527976, 39055952, 78111904]

約数ペア:

[(1, 78111904), (2, 39055952), (4, 19527976), (8, 9763988), (13, 6008608), (16, 4881994), (26, 3004304), (32, 2440997), (52, 1502152), (103, 758368), (104, 751076), (206, 379184), (208, 375538), (412, 189592), (416, 187769), (824, 94796), (1339, 58336), (1648, 47398), (1823, 42848), (2678, 29168), (3296, 23699), (3646, 21424), (5356, 14584), (7292, 10712)]