61569198

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 136216080

約数和(自身を除く): 74646882

約数列:

[1, 2, 3, 6, 9, 18, 97, 179, 194, 197, 291, 358, 394, 537, 582, 591, 873, 1074, 1182, 1611, 1746, 1773, 3222, 3546, 17363, 19109, 34726, 35263, 38218, 52089, 57327, 70526, 104178, 105789, 114654, 156267, 171981, 211578, 312534, 317367, 343962, 634734, 3420511, 6841022, 10261533, 20523066, 30784599, 61569198]

約数ペア:

[(1, 61569198), (2, 30784599), (3, 20523066), (6, 10261533), (9, 6841022), (18, 3420511), (97, 634734), (179, 343962), (194, 317367), (197, 312534), (291, 211578), (358, 171981), (394, 156267), (537, 114654), (582, 105789), (591, 104178), (873, 70526), (1074, 57327), (1182, 52089), (1611, 38218), (1746, 35263), (1773, 34726), (3222, 19109), (3546, 17363)]