72844270

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{53171}}^1$

素因数の和:53315

約数の個数: 16

約数和(自身を含む): 132079248

約数和(自身を除く): 59234978

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 53171, 106342, 265855, 531710, 7284427, 14568854, 36422135, 72844270]

約数ペア:

[(1, 72844270), (2, 36422135), (5, 14568854), (10, 7284427), (137, 531710), (274, 265855), (685, 106342), (1370, 53171)]