63797890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1367}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 60307070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 718, 1367, 1795, 2734, 3590, 4667, 6835, 9334, 13670, 17771, 23335, 35542, 46670, 88855, 177710, 490753, 981506, 2453765, 4907530, 6379789, 12759578, 31898945, 63797890]

約数ペア:

[(1, 63797890), (2, 31898945), (5, 12759578), (10, 6379789), (13, 4907530), (26, 2453765), (65, 981506), (130, 490753), (359, 177710), (718, 88855), (1367, 46670), (1795, 35542), (2734, 23335), (3590, 17771), (4667, 13670), (6835, 9334)]