42013556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 83166720

約数和(自身を除く): 41153164

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 67, 124, 134, 268, 389, 403, 778, 806, 871, 1556, 1612, 1742, 2077, 3484, 4154, 5057, 8308, 10114, 12059, 20228, 24118, 26063, 27001, 48236, 52126, 54002, 104252, 108004, 156767, 313534, 338819, 627068, 677638, 807953, 1355276, 1615906, 3231812, 10503389, 21006778, 42013556]

約数ペア:

[(1, 42013556), (2, 21006778), (4, 10503389), (13, 3231812), (26, 1615906), (31, 1355276), (52, 807953), (62, 677638), (67, 627068), (124, 338819), (134, 313534), (268, 156767), (389, 108004), (403, 104252), (778, 54002), (806, 52126), (871, 48236), (1556, 27001), (1612, 26063), (1742, 24118), (2077, 20228), (3484, 12059), (4154, 10114), (5057, 8308)]