668049134

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{123667}}^1$

素因数の和:123779

約数の個数: 16

約数和(自身を含む): 1043263248

約数和(自身を除く): 375214114

約数列:

[1, 2, 37, 73, 74, 146, 2701, 5402, 123667, 247334, 4575679, 9027691, 9151358, 18055382, 334024567, 668049134]

約数ペア:

[(1, 668049134), (2, 334024567), (37, 18055382), (73, 9151358), (74, 9027691), (146, 4575679), (2701, 247334), (5402, 123667)]