64813536

素因数分解:

$2^5\times 3^2\times {\mathrm{313}}^1\times {\mathrm{719}}^1$

素因数の和:1048

約数の個数: 72

約数和(自身を含む): 185159520

約数和(自身を除く): 120345984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313, 626, 719, 939, 1252, 1438, 1878, 2157, 2504, 2817, 2876, 3756, 4314, 5008, 5634, 5752, 6471, 7512, 8628, 10016, 11268, 11504, 12942, 15024, 17256, 22536, 23008, 25884, 30048, 34512, 45072, 51768, 69024, 90144, 103536, 207072, 225047, 450094, 675141, 900188, 1350282, 1800376, 2025423, 2700564, 3600752, 4050846, 5401128, 7201504, 8101692, 10802256, 16203384, 21604512, 32406768, 64813536]

約数ペア:

[(1, 64813536), (2, 32406768), (3, 21604512), (4, 16203384), (6, 10802256), (8, 8101692), (9, 7201504), (12, 5401128), (16, 4050846), (18, 3600752), (24, 2700564), (32, 2025423), (36, 1800376), (48, 1350282), (72, 900188), (96, 675141), (144, 450094), (288, 225047), (313, 207072), (626, 103536), (719, 90144), (939, 69024), (1252, 51768), (1438, 45072), (1878, 34512), (2157, 30048), (2504, 25884), (2817, 23008), (2876, 22536), (3756, 17256), (4314, 15024), (5008, 12942), (5634, 11504), (5752, 11268), (6471, 10016), (7512, 8628)]