64001958

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 130117344

約数和(自身を除く): 66115386

約数列:

[1, 2, 3, 6, 97, 194, 277, 291, 397, 554, 582, 794, 831, 1191, 1662, 2382, 26869, 38509, 53738, 77018, 80607, 109969, 115527, 161214, 219938, 231054, 329907, 659814, 10666993, 21333986, 32000979, 64001958]

約数ペア:

[(1, 64001958), (2, 32000979), (3, 21333986), (6, 10666993), (97, 659814), (194, 329907), (277, 231054), (291, 219938), (397, 161214), (554, 115527), (582, 109969), (794, 80607), (831, 77018), (1191, 53738), (1662, 38509), (2382, 26869)]