64782376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{947}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 129003840

約数和(自身を除く): 64221464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 503, 947, 1006, 1894, 2012, 3788, 4024, 7576, 8551, 16099, 17102, 32198, 34204, 64396, 68408, 128792, 476341, 952682, 1905364, 3810728, 8097797, 16195594, 32391188, 64782376]

約数ペア:

[(1, 64782376), (2, 32391188), (4, 16195594), (8, 8097797), (17, 3810728), (34, 1905364), (68, 952682), (136, 476341), (503, 128792), (947, 68408), (1006, 64396), (1894, 34204), (2012, 32198), (3788, 17102), (4024, 16099), (7576, 8551)]