83897216

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 181870080

約数和(自身を除く): 97972864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 397, 416, 508, 794, 832, 1016, 1588, 1651, 1664, 2032, 3176, 3302, 4064, 5161, 6352, 6604, 8128, 10322, 12704, 13208, 16256, 20644, 25408, 26416, 41288, 50419, 50816, 52832, 82576, 100838, 105664, 165152, 201676, 211328, 330304, 403352, 655447, 660608, 806704, 1310894, 1613408, 2621788, 3226816, 5243576, 6453632, 10487152, 20974304, 41948608, 83897216]

約数ペア:

[(1, 83897216), (2, 41948608), (4, 20974304), (8, 10487152), (13, 6453632), (16, 5243576), (26, 3226816), (32, 2621788), (52, 1613408), (64, 1310894), (104, 806704), (127, 660608), (128, 655447), (208, 403352), (254, 330304), (397, 211328), (416, 201676), (508, 165152), (794, 105664), (832, 100838), (1016, 82576), (1588, 52832), (1651, 50816), (1664, 50419), (2032, 41288), (3176, 26416), (3302, 25408), (4064, 20644), (5161, 16256), (6352, 13208), (6604, 12704), (8128, 10322)]