71329268

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1140

約数の個数: 36

約数和(自身を含む): 134672832

約数和(自身を除く): 63343564

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 361, 722, 893, 1051, 1444, 1786, 2102, 3572, 4204, 16967, 19969, 33934, 39938, 49397, 67868, 79876, 98794, 197588, 379411, 758822, 938543, 1517644, 1877086, 3754172, 17832317, 35664634, 71329268]

約数ペア:

[(1, 71329268), (2, 35664634), (4, 17832317), (19, 3754172), (38, 1877086), (47, 1517644), (76, 938543), (94, 758822), (188, 379411), (361, 197588), (722, 98794), (893, 79876), (1051, 67868), (1444, 49397), (1786, 39938), (2102, 33934), (3572, 19969), (4204, 16967)]