87902794

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3023}}^1$

素因数の和:3130

約数の個数: 32

約数和(自身を含む): 157925376

約数和(自身を除く): 70022582

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 2077, 3023, 4154, 6046, 14539, 21161, 29078, 42322, 93713, 187426, 202541, 405082, 655991, 1311982, 1417787, 2835574, 6278771, 12557542, 43951397, 87902794]

約数ペア:

[(1, 87902794), (2, 43951397), (7, 12557542), (14, 6278771), (31, 2835574), (62, 1417787), (67, 1311982), (134, 655991), (217, 405082), (434, 202541), (469, 187426), (938, 93713), (2077, 42322), (3023, 29078), (4154, 21161), (6046, 14539)]