83446744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2333}}^1$

素因数の和:2619

約数の個数: 32

約数和(自身を含む): 166367520

約数和(自身を除く): 82920776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 2104, 2333, 4471, 4666, 8942, 9332, 17884, 18664, 35768, 39661, 79322, 158644, 317288, 613579, 1227158, 2454316, 4908632, 10430843, 20861686, 41723372, 83446744]

約数ペア:

[(1, 83446744), (2, 41723372), (4, 20861686), (8, 10430843), (17, 4908632), (34, 2454316), (68, 1227158), (136, 613579), (263, 317288), (526, 158644), (1052, 79322), (2104, 39661), (2333, 35768), (4471, 18664), (4666, 17884), (8942, 9332)]