90278262

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 72

約数和(自身を含む): 214702488

約数和(自身を除く): 124424226

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 307, 527, 558, 614, 921, 961, 1054, 1581, 1842, 1922, 2763, 2883, 3162, 4743, 5219, 5526, 5766, 8649, 9486, 9517, 10438, 15657, 16337, 17298, 19034, 28551, 31314, 32674, 46971, 49011, 57102, 85653, 93942, 98022, 147033, 161789, 171306, 294066, 295027, 323578, 485367, 590054, 885081, 970734, 1456101, 1770162, 2655243, 2912202, 5015459, 5310486, 10030918, 15046377, 30092754, 45139131, 90278262]

約数ペア:

[(1, 90278262), (2, 45139131), (3, 30092754), (6, 15046377), (9, 10030918), (17, 5310486), (18, 5015459), (31, 2912202), (34, 2655243), (51, 1770162), (62, 1456101), (93, 970734), (102, 885081), (153, 590054), (186, 485367), (279, 323578), (306, 295027), (307, 294066), (527, 171306), (558, 161789), (614, 147033), (921, 98022), (961, 93942), (1054, 85653), (1581, 57102), (1842, 49011), (1922, 46971), (2763, 32674), (2883, 31314), (3162, 28551), (4743, 19034), (5219, 17298), (5526, 16337), (5766, 15657), (8649, 10438), (9486, 9517)]