81260136

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 234903240

約数和(自身を除く): 153643104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 197, 204, 306, 337, 394, 408, 591, 612, 674, 788, 1011, 1182, 1224, 1348, 1576, 1773, 2022, 2364, 2696, 3033, 3349, 3546, 4044, 4728, 5729, 6066, 6698, 7092, 8088, 10047, 11458, 12132, 13396, 14184, 17187, 20094, 22916, 24264, 26792, 30141, 34374, 40188, 45832, 51561, 60282, 66389, 68748, 80376, 103122, 120564, 132778, 137496, 199167, 206244, 241128, 265556, 398334, 412488, 531112, 597501, 796668, 1128613, 1195002, 1593336, 2257226, 2390004, 3385839, 4514452, 4780008, 6771678, 9028904, 10157517, 13543356, 20315034, 27086712, 40630068, 81260136]

約数ペア:

[(1, 81260136), (2, 40630068), (3, 27086712), (4, 20315034), (6, 13543356), (8, 10157517), (9, 9028904), (12, 6771678), (17, 4780008), (18, 4514452), (24, 3385839), (34, 2390004), (36, 2257226), (51, 1593336), (68, 1195002), (72, 1128613), (102, 796668), (136, 597501), (153, 531112), (197, 412488), (204, 398334), (306, 265556), (337, 241128), (394, 206244), (408, 199167), (591, 137496), (612, 132778), (674, 120564), (788, 103122), (1011, 80376), (1182, 68748), (1224, 66389), (1348, 60282), (1576, 51561), (1773, 45832), (2022, 40188), (2364, 34374), (2696, 30141), (3033, 26792), (3349, 24264), (3546, 22916), (4044, 20094), (4728, 17187), (5729, 14184), (6066, 13396), (6698, 12132), (7092, 11458), (8088, 10047)]