81280574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{56999}}^1$

素因数の和:57055

約数の個数: 16

約数和(自身を含む): 131328000

約数和(自身を除く): 50047426

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 56999, 113998, 1310977, 1766969, 2621954, 3533938, 40640287, 81280574]

約数ペア:

[(1, 81280574), (2, 40640287), (23, 3533938), (31, 2621954), (46, 1766969), (62, 1310977), (713, 113998), (1426, 56999)]