65315456

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{7187}}^1$

素因数の和:7272

約数の個数: 32

約数和(自身を含む): 131971680

約数和(自身を除く): 66656224

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 7187, 9088, 14374, 28748, 57496, 114992, 229984, 459968, 510277, 919936, 1020554, 2041108, 4082216, 8164432, 16328864, 32657728, 65315456]

約数ペア:

[(1, 65315456), (2, 32657728), (4, 16328864), (8, 8164432), (16, 4082216), (32, 2041108), (64, 1020554), (71, 919936), (128, 510277), (142, 459968), (284, 229984), (568, 114992), (1136, 57496), (2272, 28748), (4544, 14374), (7187, 9088)]