71287056

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3779}}^1$

素因数の和:3924

約数の個数: 60

約数和(自身を含む): 201080880

約数和(自身を除く): 129793824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 3779, 4716, 6288, 7558, 9432, 11337, 15116, 18864, 22674, 30232, 34011, 45348, 60464, 68022, 90696, 136044, 181392, 272088, 495049, 544176, 990098, 1485147, 1980196, 2970294, 3960392, 4455441, 5940588, 7920784, 8910882, 11881176, 17821764, 23762352, 35643528, 71287056]

約数ペア:

[(1, 71287056), (2, 35643528), (3, 23762352), (4, 17821764), (6, 11881176), (8, 8910882), (9, 7920784), (12, 5940588), (16, 4455441), (18, 3960392), (24, 2970294), (36, 1980196), (48, 1485147), (72, 990098), (131, 544176), (144, 495049), (262, 272088), (393, 181392), (524, 136044), (786, 90696), (1048, 68022), (1179, 60464), (1572, 45348), (2096, 34011), (2358, 30232), (3144, 22674), (3779, 18864), (4716, 15116), (6288, 11337), (7558, 9432)]