81830504

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63533}}^1$

素因数の和:63569

約数の個数: 32

約数和(自身を含む): 182977920

約数和(自身を除く): 101147416

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 63533, 127066, 254132, 444731, 508264, 889462, 1461259, 1778924, 2922518, 3557848, 5845036, 10228813, 11690072, 20457626, 40915252, 81830504]

約数ペア:

[(1, 81830504), (2, 40915252), (4, 20457626), (7, 11690072), (8, 10228813), (14, 5845036), (23, 3557848), (28, 2922518), (46, 1778924), (56, 1461259), (92, 889462), (161, 508264), (184, 444731), (322, 254132), (644, 127066), (1288, 63533)]