84320056

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{172787}}^1$

素因数の和:172854

約数の個数: 16

約数和(自身を含む): 160692840

約数和(自身を除く): 76372784

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 172787, 345574, 691148, 1382296, 10540007, 21080014, 42160028, 84320056]

約数ペア:

[(1, 84320056), (2, 42160028), (4, 21080014), (8, 10540007), (61, 1382296), (122, 691148), (244, 345574), (488, 172787)]