81219168

素因数分解:

$2^5\times 3^2\times {\mathrm{282011}}^1$

素因数の和:282027

約数の個数: 36

約数和(自身を含む): 230967828

約数和(自身を除く): 149748660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 282011, 564022, 846033, 1128044, 1692066, 2256088, 2538099, 3384132, 4512176, 5076198, 6768264, 9024352, 10152396, 13536528, 20304792, 27073056, 40609584, 81219168]

約数ペア:

[(1, 81219168), (2, 40609584), (3, 27073056), (4, 20304792), (6, 13536528), (8, 10152396), (9, 9024352), (12, 6768264), (16, 5076198), (18, 4512176), (24, 3384132), (32, 2538099), (36, 2256088), (48, 1692066), (72, 1128044), (96, 846033), (144, 564022), (288, 282011)]