81939528

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 243603360

約数和(自身を除く): 161663832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 307, 337, 396, 614, 674, 792, 921, 1011, 1228, 1348, 1842, 2022, 2456, 2696, 2763, 3033, 3377, 3684, 3707, 4044, 5526, 6066, 6754, 7368, 7414, 8088, 10131, 11052, 11121, 12132, 13508, 14828, 20262, 22104, 22242, 24264, 27016, 29656, 30393, 33363, 40524, 44484, 60786, 66726, 81048, 88968, 103459, 121572, 133452, 206918, 243144, 266904, 310377, 413836, 620754, 827672, 931131, 1138049, 1241508, 1862262, 2276098, 2483016, 3414147, 3724524, 4552196, 6828294, 7449048, 9104392, 10242441, 13656588, 20484882, 27313176, 40969764, 81939528]

約数ペア:

[(1, 81939528), (2, 40969764), (3, 27313176), (4, 20484882), (6, 13656588), (8, 10242441), (9, 9104392), (11, 7449048), (12, 6828294), (18, 4552196), (22, 3724524), (24, 3414147), (33, 2483016), (36, 2276098), (44, 1862262), (66, 1241508), (72, 1138049), (88, 931131), (99, 827672), (132, 620754), (198, 413836), (264, 310377), (307, 266904), (337, 243144), (396, 206918), (614, 133452), (674, 121572), (792, 103459), (921, 88968), (1011, 81048), (1228, 66726), (1348, 60786), (1842, 44484), (2022, 40524), (2456, 33363), (2696, 30393), (2763, 29656), (3033, 27016), (3377, 24264), (3684, 22242), (3707, 22104), (4044, 20262), (5526, 14828), (6066, 13508), (6754, 12132), (7368, 11121), (7414, 11052), (8088, 10131)]