81062496

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4201}}^1$

素因数の和:4284

約数の個数: 72

約数和(自身を含む): 234017784

約数和(自身を除く): 152955288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4201, 4824, 6432, 8402, 9648, 12603, 16804, 19296, 25206, 33608, 37809, 50412, 67216, 75618, 100824, 134432, 151236, 201648, 281467, 302472, 403296, 562934, 604944, 844401, 1125868, 1209888, 1688802, 2251736, 2533203, 3377604, 4503472, 5066406, 6755208, 9006944, 10132812, 13510416, 20265624, 27020832, 40531248, 81062496]

約数ペア:

[(1, 81062496), (2, 40531248), (3, 27020832), (4, 20265624), (6, 13510416), (8, 10132812), (9, 9006944), (12, 6755208), (16, 5066406), (18, 4503472), (24, 3377604), (32, 2533203), (36, 2251736), (48, 1688802), (67, 1209888), (72, 1125868), (96, 844401), (134, 604944), (144, 562934), (201, 403296), (268, 302472), (288, 281467), (402, 201648), (536, 151236), (603, 134432), (804, 100824), (1072, 75618), (1206, 67216), (1608, 50412), (2144, 37809), (2412, 33608), (3216, 25206), (4201, 19296), (4824, 16804), (6432, 12603), (8402, 9648)]