86618868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{147311}}^1$

素因数の和:147332

約数の個数: 36

約数和(自身を含む): 235109952

約数和(自身を除く): 148491084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 147311, 294622, 441933, 589244, 883866, 1031177, 1767732, 2062354, 3093531, 4124708, 6187062, 7218239, 12374124, 14436478, 21654717, 28872956, 43309434, 86618868]

約数ペア:

[(1, 86618868), (2, 43309434), (3, 28872956), (4, 21654717), (6, 14436478), (7, 12374124), (12, 7218239), (14, 6187062), (21, 4124708), (28, 3093531), (42, 2062354), (49, 1767732), (84, 1031177), (98, 883866), (147, 589244), (196, 441933), (294, 294622), (588, 147311)]