31149528

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21277}}^1$

素因数の和:21347

約数の個数: 32

約数和(自身を含む): 79154160

約数和(自身を除く): 48004632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 21277, 42554, 63831, 85108, 127662, 170216, 255324, 510648, 1297897, 2595794, 3893691, 5191588, 7787382, 10383176, 15574764, 31149528]

約数ペア:

[(1, 31149528), (2, 15574764), (3, 10383176), (4, 7787382), (6, 5191588), (8, 3893691), (12, 2595794), (24, 1297897), (61, 510648), (122, 255324), (183, 170216), (244, 127662), (366, 85108), (488, 63831), (732, 42554), (1464, 21277)]