80711488

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8819}}^1$

素因数の和:8855

約数の個数: 56

約数和(自身を含む): 188183520

約数和(自身を除く): 107472032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 8819, 9152, 17638, 35276, 70552, 97009, 114647, 141104, 194018, 229294, 282208, 388036, 458588, 564416, 776072, 917176, 1261117, 1552144, 1834352, 2522234, 3104288, 3668704, 5044468, 6208576, 7337408, 10088936, 20177872, 40355744, 80711488]

約数ペア:

[(1, 80711488), (2, 40355744), (4, 20177872), (8, 10088936), (11, 7337408), (13, 6208576), (16, 5044468), (22, 3668704), (26, 3104288), (32, 2522234), (44, 1834352), (52, 1552144), (64, 1261117), (88, 917176), (104, 776072), (143, 564416), (176, 458588), (208, 388036), (286, 282208), (352, 229294), (416, 194018), (572, 141104), (704, 114647), (832, 97009), (1144, 70552), (2288, 35276), (4576, 17638), (8819, 9152)]