71902802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{19507}}^1$

素因数の和:19625

約数の個数: 16

約数和(自身を含む): 114707040

約数和(自身を除く): 42804238

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 19507, 39014, 370633, 741266, 1892179, 3784358, 35951401, 71902802]

約数ペア:

[(1, 71902802), (2, 35951401), (19, 3784358), (38, 1892179), (97, 741266), (194, 370633), (1843, 39014), (3686, 19507)]