72423738

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{55117}}^1$

素因数の和:55198

約数の個数: 24

約数和(自身を含む): 159070548

約数和(自身を除く): 86646810

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 55117, 110234, 165351, 330702, 496053, 992106, 4023541, 8047082, 12070623, 24141246, 36211869, 72423738]

約数ペア:

[(1, 72423738), (2, 36211869), (3, 24141246), (6, 12070623), (9, 8047082), (18, 4023541), (73, 992106), (146, 496053), (219, 330702), (438, 165351), (657, 110234), (1314, 55117)]