51661038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3217

約数の個数: 64

約数和(自身を含む): 127814400

約数和(自身を除く): 76153362

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1254, 1482, 2717, 3169, 5434, 6338, 8151, 9507, 16302, 19014, 34859, 41197, 60211, 69718, 82394, 104577, 120422, 123591, 180633, 209154, 247182, 361266, 453167, 662321, 782743, 906334, 1324642, 1359501, 1565486, 1986963, 2348229, 2719002, 3973926, 4696458, 8610173, 17220346, 25830519, 51661038]

約数ペア:

[(1, 51661038), (2, 25830519), (3, 17220346), (6, 8610173), (11, 4696458), (13, 3973926), (19, 2719002), (22, 2348229), (26, 1986963), (33, 1565486), (38, 1359501), (39, 1324642), (57, 906334), (66, 782743), (78, 662321), (114, 453167), (143, 361266), (209, 247182), (247, 209154), (286, 180633), (418, 123591), (429, 120422), (494, 104577), (627, 82394), (741, 69718), (858, 60211), (1254, 41197), (1482, 34859), (2717, 19014), (3169, 16302), (5434, 9507), (6338, 8151)]