65432645476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20945149}}^1$

素因数の和:20945235

約数の個数: 24

約数和(自身を含む): 126676267200

約数和(自身を除く): 61243621724

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 20945149, 41890298, 83780596, 230396639, 460793278, 921586556, 1487105579, 2974211158, 5948422316, 16358161369, 32716322738, 65432645476]

約数ペア:

[(1, 65432645476), (2, 32716322738), (4, 16358161369), (11, 5948422316), (22, 2974211158), (44, 1487105579), (71, 921586556), (142, 460793278), (284, 230396639), (781, 83780596), (1562, 41890298), (3124, 20945149)]