81511105704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{485185153}}^1$

素因数の和:485185169

約数の個数: 32

約数和(自身を含む): 232888873920

約数和(自身を除く): 151377768216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 485185153, 970370306, 1455555459, 1940740612, 2911110918, 3396296071, 3881481224, 5822221836, 6792592142, 10188888213, 11644443672, 13585184284, 20377776426, 27170368568, 40755552852, 81511105704]

約数ペア:

[(1, 81511105704), (2, 40755552852), (3, 27170368568), (4, 20377776426), (6, 13585184284), (7, 11644443672), (8, 10188888213), (12, 6792592142), (14, 5822221836), (21, 3881481224), (24, 3396296071), (28, 2911110918), (42, 1940740612), (56, 1455555459), (84, 970370306), (168, 485185153)]