65370292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 129548160

約数和(自身を除く): 64177868

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 67, 116, 134, 268, 377, 647, 754, 871, 1294, 1508, 1742, 1943, 2588, 3484, 3886, 7772, 8411, 16822, 18763, 25259, 33644, 37526, 43349, 50518, 75052, 86698, 101036, 173396, 243919, 487838, 563537, 975676, 1127074, 1257121, 2254148, 2514242, 5028484, 16342573, 32685146, 65370292]

約数ペア:

[(1, 65370292), (2, 32685146), (4, 16342573), (13, 5028484), (26, 2514242), (29, 2254148), (52, 1257121), (58, 1127074), (67, 975676), (116, 563537), (134, 487838), (268, 243919), (377, 173396), (647, 101036), (754, 86698), (871, 75052), (1294, 50518), (1508, 43349), (1742, 37526), (1943, 33644), (2588, 25259), (3484, 18763), (3886, 16822), (7772, 8411)]