7777781808

素因数分解:

$2^4\times 3^1\times {\mathrm{162037121}}^1$

素因数の和:162037132

約数の個数: 20

約数和(自身を含む): 20092603128

約数和(自身を除く): 12314821320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 162037121, 324074242, 486111363, 648148484, 972222726, 1296296968, 1944445452, 2592593936, 3888890904, 7777781808]

約数ペア:

[(1, 7777781808), (2, 3888890904), (3, 2592593936), (4, 1944445452), (6, 1296296968), (8, 972222726), (12, 648148484), (16, 486111363), (24, 324074242), (48, 162037121)]