69740209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 92565504

約数和(自身を除く): 22825295

約数列:

[1, 7, 11, 23, 53, 77, 161, 253, 371, 583, 743, 1219, 1771, 4081, 5201, 8173, 8533, 13409, 17089, 39379, 57211, 93863, 119623, 187979, 275653, 433169, 905717, 1315853, 3032183, 6340019, 9962887, 69740209]

約数ペア:

[(1, 69740209), (7, 9962887), (11, 6340019), (23, 3032183), (53, 1315853), (77, 905717), (161, 433169), (253, 275653), (371, 187979), (583, 119623), (743, 93863), (1219, 57211), (1771, 39379), (4081, 17089), (5201, 13409), (8173, 8533)]