61891288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1051}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 123273360

約数和(自身を除く): 61382072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 433, 866, 1051, 1732, 2102, 3464, 4204, 7361, 8408, 14722, 17867, 29444, 35734, 58888, 71468, 142936, 455083, 910166, 1820332, 3640664, 7736411, 15472822, 30945644, 61891288]

約数ペア:

[(1, 61891288), (2, 30945644), (4, 15472822), (8, 7736411), (17, 3640664), (34, 1820332), (68, 910166), (136, 455083), (433, 142936), (866, 71468), (1051, 58888), (1732, 35734), (2102, 29444), (3464, 17867), (4204, 14722), (7361, 8408)]