78244364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{15737}}^1$

素因数の和:15865

約数の個数: 24

約数和(自身を含む): 150707088

約数和(自身を除く): 72462724

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 15737, 31474, 62948, 173107, 346214, 692428, 1778281, 3556562, 7113124, 19561091, 39122182, 78244364]

約数ペア:

[(1, 78244364), (2, 39122182), (4, 19561091), (11, 7113124), (22, 3556562), (44, 1778281), (113, 692428), (226, 346214), (452, 173107), (1243, 62948), (2486, 31474), (4972, 15737)]