64994538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49919}}^1$

素因数の和:49962

約数の個数: 32

約数和(自身を含む): 153354240

約数和(自身を除く): 88359702

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 49919, 99838, 149757, 299514, 349433, 698866, 1048299, 1547489, 2096598, 3094978, 4642467, 9284934, 10832423, 21664846, 32497269, 64994538]

約数ペア:

[(1, 64994538), (2, 32497269), (3, 21664846), (6, 10832423), (7, 9284934), (14, 4642467), (21, 3094978), (31, 2096598), (42, 1547489), (62, 1048299), (93, 698866), (186, 349433), (217, 299514), (434, 149757), (651, 99838), (1302, 49919)]