81124792

素因数分解:

$2^3\times 7^2\times {\mathrm{206951}}^1$

素因数の和:206971

約数の個数: 24

約数和(自身を含む): 176943960

約数和(自身を除く): 95819168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 206951, 413902, 827804, 1448657, 1655608, 2897314, 5794628, 10140599, 11589256, 20281198, 40562396, 81124792]

約数ペア:

[(1, 81124792), (2, 40562396), (4, 20281198), (7, 11589256), (8, 10140599), (14, 5794628), (28, 2897314), (49, 1655608), (56, 1448657), (98, 827804), (196, 413902), (392, 206951)]