81829968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154981}}^1$

素因数の和:155003

約数の個数: 40

約数和(自身を含む): 230613216

約数和(自身を除く): 148783248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 154981, 309962, 464943, 619924, 929886, 1239848, 1704791, 1859772, 2479696, 3409582, 3719544, 5114373, 6819164, 7439088, 10228746, 13638328, 20457492, 27276656, 40914984, 81829968]

約数ペア:

[(1, 81829968), (2, 40914984), (3, 27276656), (4, 20457492), (6, 13638328), (8, 10228746), (11, 7439088), (12, 6819164), (16, 5114373), (22, 3719544), (24, 3409582), (33, 2479696), (44, 1859772), (48, 1704791), (66, 1239848), (88, 929886), (132, 619924), (176, 464943), (264, 309962), (528, 154981)]