64892548

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74761}}^1$

素因数の和:74803

約数の個数: 24

約数和(自身を含む): 133973504

約数和(自身を除く): 69080956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 74761, 149522, 299044, 523327, 1046654, 2093308, 2317591, 4635182, 9270364, 16223137, 32446274, 64892548]

約数ペア:

[(1, 64892548), (2, 32446274), (4, 16223137), (7, 9270364), (14, 4635182), (28, 2317591), (31, 2093308), (62, 1046654), (124, 523327), (217, 299044), (434, 149522), (868, 74761)]