65340548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2459}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 142719360

約数和(自身を除く): 77378812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 2459, 3796, 4918, 6643, 9836, 13286, 17213, 26572, 31967, 34426, 63934, 68852, 127868, 179507, 223769, 359014, 447538, 718028, 895076, 1256549, 2333591, 2513098, 4667182, 5026196, 9334364, 16335137, 32670274, 65340548]

約数ペア:

[(1, 65340548), (2, 32670274), (4, 16335137), (7, 9334364), (13, 5026196), (14, 4667182), (26, 2513098), (28, 2333591), (52, 1256549), (73, 895076), (91, 718028), (146, 447538), (182, 359014), (292, 223769), (364, 179507), (511, 127868), (949, 68852), (1022, 63934), (1898, 34426), (2044, 31967), (2459, 26572), (3796, 17213), (4918, 13286), (6643, 9836)]