79961284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 155937600

約数和(自身を除く): 75976316

約数列:

[1, 2, 4, 13, 26, 52, 59, 67, 118, 134, 236, 268, 389, 767, 778, 871, 1534, 1556, 1742, 3068, 3484, 3953, 5057, 7906, 10114, 15812, 20228, 22951, 26063, 45902, 51389, 52126, 91804, 102778, 104252, 205556, 298363, 338819, 596726, 677638, 1193452, 1355276, 1537717, 3075434, 6150868, 19990321, 39980642, 79961284]

約数ペア:

[(1, 79961284), (2, 39980642), (4, 19990321), (13, 6150868), (26, 3075434), (52, 1537717), (59, 1355276), (67, 1193452), (118, 677638), (134, 596726), (236, 338819), (268, 298363), (389, 205556), (767, 104252), (778, 102778), (871, 91804), (1534, 52126), (1556, 51389), (1742, 45902), (3068, 26063), (3484, 22951), (3953, 20228), (5057, 15812), (7906, 10114)]