66571976

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 127643040

約数和(自身を除く): 61071064

約数列:

[1, 2, 4, 8, 83, 107, 166, 214, 332, 428, 664, 856, 937, 1874, 3748, 7496, 8881, 17762, 35524, 71048, 77771, 100259, 155542, 200518, 311084, 401036, 622168, 802072, 8321497, 16642994, 33285988, 66571976]

約数ペア:

[(1, 66571976), (2, 33285988), (4, 16642994), (8, 8321497), (83, 802072), (107, 622168), (166, 401036), (214, 311084), (332, 200518), (428, 155542), (664, 100259), (856, 77771), (937, 71048), (1874, 35524), (3748, 17762), (7496, 8881)]