52196781

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 93542400

約数和(自身を除く): 41345619

約数列:

[1, 3, 7, 13, 19, 21, 29, 39, 57, 87, 91, 133, 203, 247, 273, 347, 377, 399, 551, 609, 741, 1041, 1131, 1653, 1729, 2429, 2639, 3857, 4511, 5187, 6593, 7163, 7287, 7917, 10063, 11571, 13533, 19779, 21489, 30189, 31577, 46151, 50141, 70441, 85709, 94731, 130819, 138453, 150423, 191197, 211323, 257127, 392457, 573591, 599963, 915733, 1338379, 1799889, 2485561, 2747199, 4015137, 7456683, 17398927, 52196781]

約数ペア:

[(1, 52196781), (3, 17398927), (7, 7456683), (13, 4015137), (19, 2747199), (21, 2485561), (29, 1799889), (39, 1338379), (57, 915733), (87, 599963), (91, 573591), (133, 392457), (203, 257127), (247, 211323), (273, 191197), (347, 150423), (377, 138453), (399, 130819), (551, 94731), (609, 85709), (741, 70441), (1041, 50141), (1131, 46151), (1653, 31577), (1729, 30189), (2429, 21489), (2639, 19779), (3857, 13533), (4511, 11571), (5187, 10063), (6593, 7917), (7163, 7287)]