64447758

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{16349}}^1$

素因数の和:16433

約数の個数: 32

約数和(自身を含む): 145188000

約数和(自身を除く): 80740242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 16349, 32698, 49047, 98094, 147141, 294282, 441423, 882846, 1193477, 2386954, 3580431, 7160862, 10741293, 21482586, 32223879, 64447758]

約数ペア:

[(1, 64447758), (2, 32223879), (3, 21482586), (6, 10741293), (9, 7160862), (18, 3580431), (27, 2386954), (54, 1193477), (73, 882846), (146, 441423), (219, 294282), (438, 147141), (657, 98094), (1314, 49047), (1971, 32698), (3942, 16349)]