81873944

素因数分解:

$2^3\times {\mathrm{1549}}^1\times {\mathrm{6607}}^1$

素因数の和:8162

約数の個数: 16

約数和(自身を含む): 153636000

約数和(自身を除く): 71762056

約数列:

[1, 2, 4, 8, 1549, 3098, 6196, 6607, 12392, 13214, 26428, 52856, 10234243, 20468486, 40936972, 81873944]

約数ペア:

[(1, 81873944), (2, 40936972), (4, 20468486), (8, 10234243), (1549, 52856), (3098, 26428), (6196, 13214), (6607, 12392)]