85816688

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{64621}}^1$

素因数の和:64712

約数の個数: 20

約数和(自身を含む): 168275688

約数和(自身を除く): 82459000

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 64621, 129242, 258484, 516968, 1033936, 5363543, 10727086, 21454172, 42908344, 85816688]

約数ペア:

[(1, 85816688), (2, 42908344), (4, 21454172), (8, 10727086), (16, 5363543), (83, 1033936), (166, 516968), (332, 258484), (664, 129242), (1328, 64621)]