65509956

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 172972800

約数和(自身を除く): 107462844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 131, 174, 261, 262, 348, 393, 479, 522, 524, 786, 958, 1044, 1179, 1437, 1572, 1916, 2358, 2874, 3799, 4311, 4716, 5748, 7598, 8622, 11397, 13891, 15196, 17244, 22794, 27782, 34191, 41673, 45588, 55564, 62749, 68382, 83346, 125019, 125498, 136764, 166692, 188247, 250038, 250996, 376494, 500076, 564741, 752988, 1129482, 1819721, 2258964, 3639442, 5459163, 7278884, 10918326, 16377489, 21836652, 32754978, 65509956]

約数ペア:

[(1, 65509956), (2, 32754978), (3, 21836652), (4, 16377489), (6, 10918326), (9, 7278884), (12, 5459163), (18, 3639442), (29, 2258964), (36, 1819721), (58, 1129482), (87, 752988), (116, 564741), (131, 500076), (174, 376494), (261, 250996), (262, 250038), (348, 188247), (393, 166692), (479, 136764), (522, 125498), (524, 125019), (786, 83346), (958, 68382), (1044, 62749), (1179, 55564), (1437, 45588), (1572, 41673), (1916, 34191), (2358, 27782), (2874, 22794), (3799, 17244), (4311, 15196), (4716, 13891), (5748, 11397), (7598, 8622)]