81876672

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3467}}^1$

素因数の和:3526

約数の個数: 84

約数和(自身を含む): 240478056

約数和(自身を除く): 158601384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 984, 1312, 1476, 1968, 2624, 2952, 3467, 3936, 5904, 6934, 7872, 10401, 11808, 13868, 20802, 23616, 27736, 31203, 41604, 55472, 62406, 83208, 110944, 124812, 142147, 166416, 221888, 249624, 284294, 332832, 426441, 499248, 568588, 665664, 852882, 998496, 1137176, 1279323, 1705764, 1996992, 2274352, 2558646, 3411528, 4548704, 5117292, 6823056, 9097408, 10234584, 13646112, 20469168, 27292224, 40938336, 81876672]

約数ペア:

[(1, 81876672), (2, 40938336), (3, 27292224), (4, 20469168), (6, 13646112), (8, 10234584), (9, 9097408), (12, 6823056), (16, 5117292), (18, 4548704), (24, 3411528), (32, 2558646), (36, 2274352), (41, 1996992), (48, 1705764), (64, 1279323), (72, 1137176), (82, 998496), (96, 852882), (123, 665664), (144, 568588), (164, 499248), (192, 426441), (246, 332832), (288, 284294), (328, 249624), (369, 221888), (492, 166416), (576, 142147), (656, 124812), (738, 110944), (984, 83208), (1312, 62406), (1476, 55472), (1968, 41604), (2624, 31203), (2952, 27736), (3467, 23616), (3936, 20802), (5904, 13868), (6934, 11808), (7872, 10401)]