68909764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 151159680

約数和(自身を除く): 82249916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 229, 308, 458, 916, 977, 1603, 1954, 2519, 3206, 3908, 5038, 6412, 6839, 10076, 10747, 13678, 17633, 21494, 27356, 35266, 42988, 70532, 75229, 150458, 223733, 300916, 447466, 894932, 1566131, 2461063, 3132262, 4922126, 6264524, 9844252, 17227441, 34454882, 68909764]

約数ペア:

[(1, 68909764), (2, 34454882), (4, 17227441), (7, 9844252), (11, 6264524), (14, 4922126), (22, 3132262), (28, 2461063), (44, 1566131), (77, 894932), (154, 447466), (229, 300916), (308, 223733), (458, 150458), (916, 75229), (977, 70532), (1603, 42988), (1954, 35266), (2519, 27356), (3206, 21494), (3908, 17633), (5038, 13678), (6412, 10747), (6839, 10076)]