77942238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16633}}^1$

素因数の和:16720

約数の個数: 32

約数和(自身を含む): 172461312

約数和(自身を除く): 94519074

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 16633, 33266, 49899, 99798, 182963, 365926, 548889, 1097778, 1180943, 2361886, 3542829, 7085658, 12990373, 25980746, 38971119, 77942238]

約数ペア:

[(1, 77942238), (2, 38971119), (3, 25980746), (6, 12990373), (11, 7085658), (22, 3542829), (33, 2361886), (66, 1180943), (71, 1097778), (142, 548889), (213, 365926), (426, 182963), (781, 99798), (1562, 49899), (2343, 33266), (4686, 16633)]