25065576

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^2$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 70446870

約数和(自身を除く): 45381294

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 97, 111, 148, 194, 222, 291, 296, 333, 388, 444, 582, 666, 776, 873, 888, 1164, 1332, 1746, 2328, 2664, 3492, 3589, 6984, 7178, 9409, 10767, 14356, 18818, 21534, 28227, 28712, 32301, 37636, 43068, 56454, 64602, 75272, 84681, 86136, 112908, 129204, 169362, 225816, 258408, 338724, 348133, 677448, 696266, 1044399, 1392532, 2088798, 2785064, 3133197, 4177596, 6266394, 8355192, 12532788, 25065576]

約数ペア:

[(1, 25065576), (2, 12532788), (3, 8355192), (4, 6266394), (6, 4177596), (8, 3133197), (9, 2785064), (12, 2088798), (18, 1392532), (24, 1044399), (36, 696266), (37, 677448), (72, 348133), (74, 338724), (97, 258408), (111, 225816), (148, 169362), (194, 129204), (222, 112908), (291, 86136), (296, 84681), (333, 75272), (388, 64602), (444, 56454), (582, 43068), (666, 37636), (776, 32301), (873, 28712), (888, 28227), (1164, 21534), (1332, 18818), (1746, 14356), (2328, 10767), (2664, 9409), (3492, 7178), (3589, 6984)]