51216564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{87103}}^1$

素因数の和:87124

約数の個数: 36

約数和(自身を含む): 139017984

約数和(自身を除く): 87801420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 87103, 174206, 261309, 348412, 522618, 609721, 1045236, 1219442, 1829163, 2438884, 3658326, 4268047, 7316652, 8536094, 12804141, 17072188, 25608282, 51216564]

約数ペア:

[(1, 51216564), (2, 25608282), (3, 17072188), (4, 12804141), (6, 8536094), (7, 7316652), (12, 4268047), (14, 3658326), (21, 2438884), (28, 1829163), (42, 1219442), (49, 1045236), (84, 609721), (98, 522618), (147, 348412), (196, 261309), (294, 174206), (588, 87103)]