76820216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2789}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 157690800

約数和(自身を除く): 80870584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 626, 1252, 2504, 2789, 3443, 5578, 6886, 11156, 13772, 22312, 27544, 30679, 61358, 122716, 245432, 872957, 1745914, 3491828, 6983656, 9602527, 19205054, 38410108, 76820216]

約数ペア:

[(1, 76820216), (2, 38410108), (4, 19205054), (8, 9602527), (11, 6983656), (22, 3491828), (44, 1745914), (88, 872957), (313, 245432), (626, 122716), (1252, 61358), (2504, 30679), (2789, 27544), (3443, 22312), (5578, 13772), (6886, 11156)]