65121912

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^2$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 180289200

約数和(自身を除く): 115167288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 107, 158, 214, 237, 316, 321, 428, 474, 632, 642, 711, 856, 948, 963, 1284, 1422, 1896, 1926, 2568, 2844, 3852, 5688, 7704, 8453, 11449, 16906, 22898, 25359, 33812, 34347, 45796, 50718, 67624, 68694, 76077, 91592, 101436, 103041, 137388, 152154, 202872, 206082, 274776, 304308, 412164, 608616, 824328, 904471, 1808942, 2713413, 3617884, 5426826, 7235768, 8140239, 10853652, 16280478, 21707304, 32560956, 65121912]

約数ペア:

[(1, 65121912), (2, 32560956), (3, 21707304), (4, 16280478), (6, 10853652), (8, 8140239), (9, 7235768), (12, 5426826), (18, 3617884), (24, 2713413), (36, 1808942), (72, 904471), (79, 824328), (107, 608616), (158, 412164), (214, 304308), (237, 274776), (316, 206082), (321, 202872), (428, 152154), (474, 137388), (632, 103041), (642, 101436), (711, 91592), (856, 76077), (948, 68694), (963, 67624), (1284, 50718), (1422, 45796), (1896, 34347), (1926, 33812), (2568, 25359), (2844, 22898), (3852, 16906), (5688, 11449), (7704, 8453)]