71847888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213833}}^1$

素因数の和:213851

約数の個数: 40

約数和(自身を含む): 212123328

約数和(自身を除く): 140275440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213833, 427666, 641499, 855332, 1282998, 1496831, 1710664, 2565996, 2993662, 3421328, 4490493, 5131992, 5987324, 8980986, 10263984, 11974648, 17961972, 23949296, 35923944, 71847888]

約数ペア:

[(1, 71847888), (2, 35923944), (3, 23949296), (4, 17961972), (6, 11974648), (7, 10263984), (8, 8980986), (12, 5987324), (14, 5131992), (16, 4490493), (21, 3421328), (24, 2993662), (28, 2565996), (42, 1710664), (48, 1496831), (56, 1282998), (84, 855332), (112, 641499), (168, 427666), (336, 213833)]