66712594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{509}}^1$

素因数の和:666

約数の個数: 24

約数和(自身を含む): 109520460

約数和(自身を除く): 42807866

約数列:

[1, 2, 13, 26, 71, 142, 509, 923, 1018, 1846, 5041, 6617, 10082, 13234, 36139, 65533, 72278, 131066, 469807, 939614, 2565869, 5131738, 33356297, 66712594]

約数ペア:

[(1, 66712594), (2, 33356297), (13, 5131738), (26, 2565869), (71, 939614), (142, 469807), (509, 131066), (923, 72278), (1018, 65533), (1846, 36139), (5041, 13234), (6617, 10082)]