71903546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3638

約数の個数: 32

約数和(自身を含む): 128532096

約数和(自身を除く): 56628550

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 3541, 7082, 10153, 20306, 38951, 46033, 77902, 92066, 251411, 502822, 506363, 1012726, 2765521, 3268343, 5531042, 6536686, 35951773, 71903546]

約数ペア:

[(1, 71903546), (2, 35951773), (11, 6536686), (13, 5531042), (22, 3268343), (26, 2765521), (71, 1012726), (142, 506363), (143, 502822), (286, 251411), (781, 92066), (923, 77902), (1562, 46033), (1846, 38951), (3541, 20306), (7082, 10153)]