64801128

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{55103}}^1$

素因数の和:55126

約数の個数: 48

約数和(自身を含む): 188455680

約数和(自身を除く): 123654552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 55103, 110206, 165309, 220412, 330618, 385721, 440824, 661236, 771442, 1157163, 1322472, 1542884, 2314326, 2700047, 3085768, 4628652, 5400094, 8100141, 9257304, 10800188, 16200282, 21600376, 32400564, 64801128]

約数ペア:

[(1, 64801128), (2, 32400564), (3, 21600376), (4, 16200282), (6, 10800188), (7, 9257304), (8, 8100141), (12, 5400094), (14, 4628652), (21, 3085768), (24, 2700047), (28, 2314326), (42, 1542884), (49, 1322472), (56, 1157163), (84, 771442), (98, 661236), (147, 440824), (168, 385721), (196, 330618), (294, 220412), (392, 165309), (588, 110206), (1176, 55103)]