67711264

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 140107968

約数和(自身を除く): 72396704

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 197, 368, 394, 467, 736, 788, 934, 1576, 1868, 3152, 3736, 4531, 6304, 7472, 9062, 10741, 14944, 18124, 21482, 36248, 42964, 72496, 85928, 91999, 144992, 171856, 183998, 343712, 367996, 735992, 1471984, 2115977, 2943968, 4231954, 8463908, 16927816, 33855632, 67711264]

約数ペア:

[(1, 67711264), (2, 33855632), (4, 16927816), (8, 8463908), (16, 4231954), (23, 2943968), (32, 2115977), (46, 1471984), (92, 735992), (184, 367996), (197, 343712), (368, 183998), (394, 171856), (467, 144992), (736, 91999), (788, 85928), (934, 72496), (1576, 42964), (1868, 36248), (3152, 21482), (3736, 18124), (4531, 14944), (6304, 10741), (7472, 9062)]