66499986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{2131}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 152275968

約数和(自身を除く): 85775982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 743, 1486, 2131, 2229, 4262, 4458, 5201, 6393, 10402, 12786, 14917, 15603, 29834, 31206, 44751, 89502, 1583333, 3166666, 4749999, 9499998, 11083331, 22166662, 33249993, 66499986]

約数ペア:

[(1, 66499986), (2, 33249993), (3, 22166662), (6, 11083331), (7, 9499998), (14, 4749999), (21, 3166666), (42, 1583333), (743, 89502), (1486, 44751), (2131, 31206), (2229, 29834), (4262, 15603), (4458, 14917), (5201, 12786), (6393, 10402)]