80057628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1181}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 232333920

約数和(自身を除く): 152276292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 807, 1076, 1181, 1614, 1883, 2362, 2421, 3228, 3543, 3766, 4724, 4842, 5649, 7086, 7532, 8267, 9684, 10629, 11298, 14172, 16534, 16947, 21258, 22596, 24801, 33068, 33894, 42516, 49602, 67788, 74403, 99204, 148806, 297612, 317689, 635378, 953067, 1270756, 1906134, 2223823, 2859201, 3812268, 4447646, 5718402, 6671469, 8895292, 11436804, 13342938, 20014407, 26685876, 40028814, 80057628]

約数ペア:

[(1, 80057628), (2, 40028814), (3, 26685876), (4, 20014407), (6, 13342938), (7, 11436804), (9, 8895292), (12, 6671469), (14, 5718402), (18, 4447646), (21, 3812268), (28, 2859201), (36, 2223823), (42, 1906134), (63, 1270756), (84, 953067), (126, 635378), (252, 317689), (269, 297612), (538, 148806), (807, 99204), (1076, 74403), (1181, 67788), (1614, 49602), (1883, 42516), (2362, 33894), (2421, 33068), (3228, 24801), (3543, 22596), (3766, 21258), (4724, 16947), (4842, 16534), (5649, 14172), (7086, 11298), (7532, 10629), (8267, 9684)]