72909694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{254929}}^1$

素因数の和:254955

約数の個数: 16

約数和(自身を含む): 128484720

約数和(自身を除く): 55575026

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 254929, 509858, 2804219, 3314077, 5608438, 6628154, 36454847, 72909694]

約数ペア:

[(1, 72909694), (2, 36454847), (11, 6628154), (13, 5608438), (22, 3314077), (26, 2804219), (143, 509858), (286, 254929)]