66973970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8467}}^1$

素因数の和:8594

約数の個数: 32

約数和(自身を含む): 139010688

約数和(自身を除く): 72036718

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 8467, 16934, 42335, 59269, 84670, 118538, 296345, 592690, 956771, 1913542, 4783855, 6697397, 9567710, 13394794, 33486985, 66973970]

約数ペア:

[(1, 66973970), (2, 33486985), (5, 13394794), (7, 9567710), (10, 6697397), (14, 4783855), (35, 1913542), (70, 956771), (113, 592690), (226, 296345), (565, 118538), (791, 84670), (1130, 59269), (1582, 42335), (3955, 16934), (7910, 8467)]