80257218

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{3727}}^1$

素因数の和:3866

約数の個数: 32

約数和(自身を含む): 166596864

約数和(自身を除く): 86339646

約数列:

[1, 2, 3, 6, 37, 74, 97, 111, 194, 222, 291, 582, 3589, 3727, 7178, 7454, 10767, 11181, 21534, 22362, 137899, 275798, 361519, 413697, 723038, 827394, 1084557, 2169114, 13376203, 26752406, 40128609, 80257218]

約数ペア:

[(1, 80257218), (2, 40128609), (3, 26752406), (6, 13376203), (37, 2169114), (74, 1084557), (97, 827394), (111, 723038), (194, 413697), (222, 361519), (291, 275798), (582, 137899), (3589, 22362), (3727, 21534), (7178, 11181), (7454, 10767)]