64500488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{620197}}^1$

素因数の和:620216

約数の個数: 16

約数和(自身を含む): 130241580

約数和(自身を除く): 65741092

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 620197, 1240394, 2480788, 4961576, 8062561, 16125122, 32250244, 64500488]

約数ペア:

[(1, 64500488), (2, 32250244), (4, 16125122), (8, 8062561), (13, 4961576), (26, 2480788), (52, 1240394), (104, 620197)]