72709611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{39667}}^1$

素因数の和:39730

約数の個数: 16

約数和(自身を含む): 106627584

約数和(自身を除く): 33917973

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 39667, 119001, 515671, 1547013, 1864349, 5593047, 24236537, 72709611]

約数ペア:

[(1, 72709611), (3, 24236537), (13, 5593047), (39, 1864349), (47, 1547013), (141, 515671), (611, 119001), (1833, 39667)]