65406328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13381}}^1$

素因数の和:13447

約数の個数: 32

約数和(自身を含む): 134890560

約数和(自身を除く): 69484232

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 13381, 26762, 53524, 107048, 173953, 347906, 628907, 695812, 1257814, 1391624, 2515628, 5031256, 8175791, 16351582, 32703164, 65406328]

約数ペア:

[(1, 65406328), (2, 32703164), (4, 16351582), (8, 8175791), (13, 5031256), (26, 2515628), (47, 1391624), (52, 1257814), (94, 695812), (104, 628907), (188, 347906), (376, 173953), (611, 107048), (1222, 53524), (2444, 26762), (4888, 13381)]