7867048

素因数分解:

$2^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 17856000

約数和(自身を除く): 9988952

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 61, 94, 98, 122, 188, 196, 244, 329, 343, 376, 392, 427, 488, 658, 686, 854, 1316, 1372, 1708, 2303, 2632, 2744, 2867, 2989, 3416, 4606, 5734, 5978, 9212, 11468, 11956, 16121, 18424, 20069, 20923, 22936, 23912, 32242, 40138, 41846, 64484, 80276, 83692, 128968, 140483, 160552, 167384, 280966, 561932, 983381, 1123864, 1966762, 3933524, 7867048]

約数ペア:

[(1, 7867048), (2, 3933524), (4, 1966762), (7, 1123864), (8, 983381), (14, 561932), (28, 280966), (47, 167384), (49, 160552), (56, 140483), (61, 128968), (94, 83692), (98, 80276), (122, 64484), (188, 41846), (196, 40138), (244, 32242), (329, 23912), (343, 22936), (376, 20923), (392, 20069), (427, 18424), (488, 16121), (658, 11956), (686, 11468), (854, 9212), (1316, 5978), (1372, 5734), (1708, 4606), (2303, 3416), (2632, 2989), (2744, 2867)]