67432864

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 137592000

約数和(自身を除く): 70159136

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 103, 164, 206, 328, 412, 499, 656, 824, 998, 1312, 1648, 1996, 3296, 3992, 4223, 7984, 8446, 15968, 16892, 20459, 33784, 40918, 51397, 67568, 81836, 102794, 135136, 163672, 205588, 327344, 411176, 654688, 822352, 1644704, 2107277, 4214554, 8429108, 16858216, 33716432, 67432864]

約数ペア:

[(1, 67432864), (2, 33716432), (4, 16858216), (8, 8429108), (16, 4214554), (32, 2107277), (41, 1644704), (82, 822352), (103, 654688), (164, 411176), (206, 327344), (328, 205588), (412, 163672), (499, 135136), (656, 102794), (824, 81836), (998, 67568), (1312, 51397), (1648, 40918), (1996, 33784), (3296, 20459), (3992, 16892), (4223, 15968), (7984, 8446)]