90816054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{2143}}^1$

素因数の和:3164

約数の個数: 32

約数和(自身を含む): 207882240

約数和(自身を除く): 117066186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1009, 2018, 2143, 3027, 4286, 6054, 6429, 7063, 12858, 14126, 15001, 21189, 30002, 42378, 45003, 90006, 2162287, 4324574, 6486861, 12973722, 15136009, 30272018, 45408027, 90816054]

約数ペア:

[(1, 90816054), (2, 45408027), (3, 30272018), (6, 15136009), (7, 12973722), (14, 6486861), (21, 4324574), (42, 2162287), (1009, 90006), (2018, 45003), (2143, 42378), (3027, 30002), (4286, 21189), (6054, 15001), (6429, 14126), (7063, 12858)]