81149056

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{6277}}^1$

素因数の和:6392

約数の個数: 32

約数和(自身を含む): 163290780

約数和(自身を除く): 82141724

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6277, 6464, 12554, 12928, 25108, 50216, 100432, 200864, 401728, 633977, 803456, 1267954, 2535908, 5071816, 10143632, 20287264, 40574528, 81149056]

約数ペア:

[(1, 81149056), (2, 40574528), (4, 20287264), (8, 10143632), (16, 5071816), (32, 2535908), (64, 1267954), (101, 803456), (128, 633977), (202, 401728), (404, 200864), (808, 100432), (1616, 50216), (3232, 25108), (6277, 12928), (6464, 12554)]