66889538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{1423}}^1$

素因数の和:2681

約数の個数: 16

約数和(自身を含む): 105774720

約数和(自身を除く): 38885182

約数列:

[1, 2, 19, 38, 1237, 1423, 2474, 2846, 23503, 27037, 47006, 54074, 1760251, 3520502, 33444769, 66889538]

約数ペア:

[(1, 66889538), (2, 33444769), (19, 3520502), (38, 1760251), (1237, 54074), (1423, 47006), (2474, 27037), (2846, 23503)]