72287492

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4481}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 131143320

約数和(自身を除く): 58855828

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 436, 4033, 4481, 8066, 8962, 16132, 17924, 165797, 331594, 488429, 663188, 976858, 1953716, 18071873, 36143746, 72287492]

約数ペア:

[(1, 72287492), (2, 36143746), (4, 18071873), (37, 1953716), (74, 976858), (109, 663188), (148, 488429), (218, 331594), (436, 165797), (4033, 17924), (4481, 16132), (8066, 8962)]