81766854

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 196862400

約数和(自身を除く): 115095546

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 269, 351, 433, 538, 702, 807, 866, 1299, 1614, 2421, 2598, 3497, 3897, 4842, 5629, 6994, 7263, 7794, 10491, 11258, 11691, 14526, 16887, 20982, 23382, 31473, 33774, 50661, 62946, 94419, 101322, 116477, 151983, 188838, 232954, 303966, 349431, 698862, 1048293, 1514201, 2096586, 3028402, 3144879, 4542603, 6289758, 9085206, 13627809, 27255618, 40883427, 81766854]

約数ペア:

[(1, 81766854), (2, 40883427), (3, 27255618), (6, 13627809), (9, 9085206), (13, 6289758), (18, 4542603), (26, 3144879), (27, 3028402), (39, 2096586), (54, 1514201), (78, 1048293), (117, 698862), (234, 349431), (269, 303966), (351, 232954), (433, 188838), (538, 151983), (702, 116477), (807, 101322), (866, 94419), (1299, 62946), (1614, 50661), (2421, 33774), (2598, 31473), (3497, 23382), (3897, 20982), (4842, 16887), (5629, 14526), (6994, 11691), (7263, 11258), (7794, 10491)]