72636728

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{83299}}^1$

素因数の和:83414

約数の個数: 16

約数和(自身を含む): 137445000

約数和(自身を除く): 64808272

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 83299, 166598, 333196, 666392, 9079591, 18159182, 36318364, 72636728]

約数ペア:

[(1, 72636728), (2, 36318364), (4, 18159182), (8, 9079591), (109, 666392), (218, 333196), (436, 166598), (872, 83299)]