78096788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 181489140

約数和(自身を除く): 103392352

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 89, 98, 121, 148, 154, 178, 196, 242, 259, 308, 356, 407, 484, 518, 539, 623, 814, 847, 979, 1036, 1078, 1246, 1628, 1694, 1813, 1958, 2156, 2492, 2849, 3293, 3388, 3626, 3916, 4361, 4477, 5698, 5929, 6586, 6853, 7252, 8722, 8954, 10769, 11396, 11858, 13172, 13706, 17444, 17908, 19943, 21538, 23051, 23716, 27412, 31339, 36223, 39886, 43076, 46102, 47971, 62678, 72446, 75383, 79772, 92204, 95942, 125356, 144892, 150766, 161357, 191884, 219373, 253561, 301532, 322714, 398453, 438746, 507122, 527681, 645428, 796906, 877492, 1014244, 1055362, 1593812, 1774927, 2110724, 2789171, 3549854, 5578342, 7099708, 11156684, 19524197, 39048394, 78096788]

約数ペア:

[(1, 78096788), (2, 39048394), (4, 19524197), (7, 11156684), (11, 7099708), (14, 5578342), (22, 3549854), (28, 2789171), (37, 2110724), (44, 1774927), (49, 1593812), (74, 1055362), (77, 1014244), (89, 877492), (98, 796906), (121, 645428), (148, 527681), (154, 507122), (178, 438746), (196, 398453), (242, 322714), (259, 301532), (308, 253561), (356, 219373), (407, 191884), (484, 161357), (518, 150766), (539, 144892), (623, 125356), (814, 95942), (847, 92204), (979, 79772), (1036, 75383), (1078, 72446), (1246, 62678), (1628, 47971), (1694, 46102), (1813, 43076), (1958, 39886), (2156, 36223), (2492, 31339), (2849, 27412), (3293, 23716), (3388, 23051), (3626, 21538), (3916, 19943), (4361, 17908), (4477, 17444), (5698, 13706), (5929, 13172), (6586, 11858), (6853, 11396), (7252, 10769), (8722, 8954)]