67397478841

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{180361}}^1$

素因数の和:180613

約数の個数: 32

約数和(自身を含む): 88097458176

約数和(自身を除く): 20699979335

約数列:

[1, 7, 11, 23, 77, 161, 211, 253, 1477, 1771, 2321, 4853, 16247, 33971, 53383, 180361, 373681, 1262527, 1983971, 4148303, 13887797, 29038121, 38056171, 45631333, 266393197, 319419331, 418617881, 875291933, 2930325167, 6127043531, 9628211263, 67397478841]

約数ペア:

[(1, 67397478841), (7, 9628211263), (11, 6127043531), (23, 2930325167), (77, 875291933), (161, 418617881), (211, 319419331), (253, 266393197), (1477, 45631333), (1771, 38056171), (2321, 29038121), (4853, 13887797), (16247, 4148303), (33971, 1983971), (53383, 1262527), (180361, 373681)]