72952684

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{31391}}^1$

素因数の和:31485

約数の個数: 24

約数和(自身を含む): 147667968

約数和(自身を除く): 74715284

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 31391, 62782, 125564, 219737, 439474, 878948, 2605453, 5210906, 10421812, 18238171, 36476342, 72952684]

約数ペア:

[(1, 72952684), (2, 36476342), (4, 18238171), (7, 10421812), (14, 5210906), (28, 2605453), (83, 878948), (166, 439474), (332, 219737), (581, 125564), (1162, 62782), (2324, 31391)]