57403864

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53951}}^1$

素因数の和:53983

約数の個数: 32

約数和(自身を含む): 129484800

約数和(自身を除く): 72080936

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 53951, 107902, 215804, 377657, 431608, 755314, 1025069, 1510628, 2050138, 3021256, 4100276, 7175483, 8200552, 14350966, 28701932, 57403864]

約数ペア:

[(1, 57403864), (2, 28701932), (4, 14350966), (7, 8200552), (8, 7175483), (14, 4100276), (19, 3021256), (28, 2050138), (38, 1510628), (56, 1025069), (76, 755314), (133, 431608), (152, 377657), (266, 215804), (532, 107902), (1064, 53951)]