74939290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3359}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 142248960

約数和(自身を除く): 67309670

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 3359, 4462, 6718, 11155, 16795, 22310, 33590, 77257, 154514, 325823, 386285, 651646, 772570, 1629115, 3258230, 7493929, 14987858, 37469645, 74939290]

約数ペア:

[(1, 74939290), (2, 37469645), (5, 14987858), (10, 7493929), (23, 3258230), (46, 1629115), (97, 772570), (115, 651646), (194, 386285), (230, 325823), (485, 154514), (970, 77257), (2231, 33590), (3359, 22310), (4462, 16795), (6718, 11155)]