72643354

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167381}}^1$

素因数の和:167421

約数の個数: 16

約数和(自身を含む): 128549376

約数和(自身を除く): 55906022

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 167381, 334762, 1171667, 2343334, 5188811, 10377622, 36321677, 72643354]

約数ペア:

[(1, 72643354), (2, 36321677), (7, 10377622), (14, 5188811), (31, 2343334), (62, 1171667), (217, 334762), (434, 167381)]