56891484

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{1039}}^1$

素因数の和:1081

約数の個数: 90

約数和(自身を含む): 161201040

約数和(自身を除く): 104309556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1039, 1053, 1404, 1521, 2028, 2078, 2106, 3042, 3117, 4156, 4212, 4563, 6084, 6234, 9126, 9351, 12468, 13507, 13689, 18252, 18702, 27014, 27378, 28053, 37404, 40521, 54028, 54756, 56106, 81042, 84159, 112212, 121563, 162084, 168318, 175591, 243126, 336636, 351182, 364689, 486252, 526773, 702364, 729378, 1053546, 1094067, 1458756, 1580319, 2107092, 2188134, 3160638, 4376268, 4740957, 6321276, 9481914, 14222871, 18963828, 28445742, 56891484]

約数ペア:

[(1, 56891484), (2, 28445742), (3, 18963828), (4, 14222871), (6, 9481914), (9, 6321276), (12, 4740957), (13, 4376268), (18, 3160638), (26, 2188134), (27, 2107092), (36, 1580319), (39, 1458756), (52, 1094067), (54, 1053546), (78, 729378), (81, 702364), (108, 526773), (117, 486252), (156, 364689), (162, 351182), (169, 336636), (234, 243126), (324, 175591), (338, 168318), (351, 162084), (468, 121563), (507, 112212), (676, 84159), (702, 81042), (1014, 56106), (1039, 54756), (1053, 54028), (1404, 40521), (1521, 37404), (2028, 28053), (2078, 27378), (2106, 27014), (3042, 18702), (3117, 18252), (4156, 13689), (4212, 13507), (4563, 12468), (6084, 9351), (6234, 9126)]