51208686

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 80

約数和(自身を含む): 122664960

約数和(自身を除く): 71456274

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 127, 131, 162, 171, 254, 262, 342, 381, 393, 513, 762, 786, 1026, 1143, 1179, 1539, 2286, 2358, 2413, 2489, 3078, 3429, 3537, 4826, 4978, 6858, 7074, 7239, 7467, 10287, 10611, 14478, 14934, 16637, 20574, 21222, 21717, 22401, 33274, 43434, 44802, 49911, 65151, 67203, 99822, 130302, 134406, 149733, 195453, 201609, 299466, 316103, 390906, 403218, 449199, 632206, 898398, 948309, 1347597, 1896618, 2695194, 2844927, 5689854, 8534781, 17069562, 25604343, 51208686]

約数ペア:

[(1, 51208686), (2, 25604343), (3, 17069562), (6, 8534781), (9, 5689854), (18, 2844927), (19, 2695194), (27, 1896618), (38, 1347597), (54, 948309), (57, 898398), (81, 632206), (114, 449199), (127, 403218), (131, 390906), (162, 316103), (171, 299466), (254, 201609), (262, 195453), (342, 149733), (381, 134406), (393, 130302), (513, 99822), (762, 67203), (786, 65151), (1026, 49911), (1143, 44802), (1179, 43434), (1539, 33274), (2286, 22401), (2358, 21717), (2413, 21222), (2489, 20574), (3078, 16637), (3429, 14934), (3537, 14478), (4826, 10611), (4978, 10287), (6858, 7467), (7074, 7239)]