91305788

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 193665024

約数和(自身を除く): 102359236

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 2843, 4588, 5686, 8029, 11372, 16058, 19901, 32116, 39802, 79604, 88133, 105191, 176266, 210382, 352532, 420764, 616931, 736337, 1233862, 1472674, 2467724, 2945348, 3260921, 6521842, 13043684, 22826447, 45652894, 91305788]

約数ペア:

[(1, 91305788), (2, 45652894), (4, 22826447), (7, 13043684), (14, 6521842), (28, 3260921), (31, 2945348), (37, 2467724), (62, 1472674), (74, 1233862), (124, 736337), (148, 616931), (217, 420764), (259, 352532), (434, 210382), (518, 176266), (868, 105191), (1036, 88133), (1147, 79604), (2294, 39802), (2843, 32116), (4588, 19901), (5686, 16058), (8029, 11372)]