61377370

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 113031936

約数和(自身を除く): 51654566

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 631, 685, 710, 1262, 1370, 3155, 6310, 9727, 19454, 44801, 48635, 86447, 89602, 97270, 172894, 224005, 432235, 448010, 864470, 6137737, 12275474, 30688685, 61377370]

約数ペア:

[(1, 61377370), (2, 30688685), (5, 12275474), (10, 6137737), (71, 864470), (137, 448010), (142, 432235), (274, 224005), (355, 172894), (631, 97270), (685, 89602), (710, 86447), (1262, 48635), (1370, 44801), (3155, 19454), (6310, 9727)]