73862890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{321143}}^1$

素因数の和:321173

約数の個数: 16

約数和(自身を含む): 138734208

約数和(自身を除く): 64871318

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 321143, 642286, 1605715, 3211430, 7386289, 14772578, 36931445, 73862890]

約数ペア:

[(1, 73862890), (2, 36931445), (5, 14772578), (10, 7386289), (23, 3211430), (46, 1605715), (115, 642286), (230, 321143)]