72664306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{254071}}^1$

素因数の和:254097

約数の個数: 16

約数和(自身を含む): 128052288

約数和(自身を除く): 55387982

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 254071, 508142, 2794781, 3302923, 5589562, 6605846, 36332153, 72664306]

約数ペア:

[(1, 72664306), (2, 36332153), (11, 6605846), (13, 5589562), (22, 3302923), (26, 2794781), (143, 508142), (286, 254071)]