81859248

素因数分解:

$2^4\times 3^4\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:864

約数の個数: 100

約数和(自身を含む): 240094008

約数和(自身を除く): 158234760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 83, 108, 144, 162, 166, 216, 249, 324, 332, 432, 498, 648, 664, 747, 761, 996, 1296, 1328, 1494, 1522, 1992, 2241, 2283, 2988, 3044, 3984, 4482, 4566, 5976, 6088, 6723, 6849, 8964, 9132, 11952, 12176, 13446, 13698, 17928, 18264, 20547, 26892, 27396, 35856, 36528, 41094, 53784, 54792, 61641, 63163, 82188, 107568, 109584, 123282, 126326, 164376, 189489, 246564, 252652, 328752, 378978, 493128, 505304, 568467, 757956, 986256, 1010608, 1136934, 1515912, 1705401, 2273868, 3031824, 3410802, 4547736, 5116203, 6821604, 9095472, 10232406, 13643208, 20464812, 27286416, 40929624, 81859248]

約数ペア:

[(1, 81859248), (2, 40929624), (3, 27286416), (4, 20464812), (6, 13643208), (8, 10232406), (9, 9095472), (12, 6821604), (16, 5116203), (18, 4547736), (24, 3410802), (27, 3031824), (36, 2273868), (48, 1705401), (54, 1515912), (72, 1136934), (81, 1010608), (83, 986256), (108, 757956), (144, 568467), (162, 505304), (166, 493128), (216, 378978), (249, 328752), (324, 252652), (332, 246564), (432, 189489), (498, 164376), (648, 126326), (664, 123282), (747, 109584), (761, 107568), (996, 82188), (1296, 63163), (1328, 61641), (1494, 54792), (1522, 53784), (1992, 41094), (2241, 36528), (2283, 35856), (2988, 27396), (3044, 26892), (3984, 20547), (4482, 18264), (4566, 17928), (5976, 13698), (6088, 13446), (6723, 12176), (6849, 11952), (8964, 9132)]