80341286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 131725440

約数和(自身を除く): 51384154

約数列:

[1, 2, 17, 34, 43, 86, 179, 307, 358, 614, 731, 1462, 3043, 5219, 6086, 7697, 10438, 13201, 15394, 26402, 54953, 109906, 130849, 224417, 261698, 448834, 934201, 1868402, 2362979, 4725958, 40170643, 80341286]

約数ペア:

[(1, 80341286), (2, 40170643), (17, 4725958), (34, 2362979), (43, 1868402), (86, 934201), (179, 448834), (307, 261698), (358, 224417), (614, 130849), (731, 109906), (1462, 54953), (3043, 26402), (5219, 15394), (6086, 13201), (7697, 10438)]