83556688

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127373}}^1$

素因数の和:127422

約数の個数: 20

約数和(自身を含む): 165840948

約数和(自身を除く): 82284260

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 127373, 254746, 509492, 1018984, 2037968, 5222293, 10444586, 20889172, 41778344, 83556688]

約数ペア:

[(1, 83556688), (2, 41778344), (4, 20889172), (8, 10444586), (16, 5222293), (41, 2037968), (82, 1018984), (164, 509492), (328, 254746), (656, 127373)]