72135718

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{7013}}^1$

素因数の和:7191

約数の個数: 16

約数和(自身を含む): 111943440

約数和(自身を除く): 39807722

約数列:

[1, 2, 37, 74, 139, 278, 5143, 7013, 10286, 14026, 259481, 518962, 974807, 1949614, 36067859, 72135718]

約数ペア:

[(1, 72135718), (2, 36067859), (37, 1949614), (74, 974807), (139, 518962), (278, 259481), (5143, 14026), (7013, 10286)]