80379434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 137962440

約数和(自身を除く): 57583006

約数列:

[1, 2, 17, 23, 34, 41, 46, 82, 109, 218, 391, 529, 697, 782, 943, 1058, 1394, 1853, 1886, 2507, 3706, 4469, 5014, 8938, 8993, 16031, 17986, 21689, 32062, 42619, 43378, 57661, 75973, 85238, 102787, 115322, 151946, 205574, 368713, 737426, 980237, 1747379, 1960474, 2364101, 3494758, 4728202, 40189717, 80379434]

約数ペア:

[(1, 80379434), (2, 40189717), (17, 4728202), (23, 3494758), (34, 2364101), (41, 1960474), (46, 1747379), (82, 980237), (109, 737426), (218, 368713), (391, 205574), (529, 151946), (697, 115322), (782, 102787), (943, 85238), (1058, 75973), (1394, 57661), (1853, 43378), (1886, 42619), (2507, 32062), (3706, 21689), (4469, 17986), (5014, 16031), (8938, 8993)]