72455348

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{31177}}^1$

素因数の和:31271

約数の個数: 24

約数和(自身を含む): 146661312

約数和(自身を除く): 74205964

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 31177, 62354, 124708, 218239, 436478, 872956, 2587691, 5175382, 10350764, 18113837, 36227674, 72455348]

約数ペア:

[(1, 72455348), (2, 36227674), (4, 18113837), (7, 10350764), (14, 5175382), (28, 2587691), (83, 872956), (166, 436478), (332, 218239), (581, 124708), (1162, 62354), (2324, 31177)]