78880734

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 174753072

約数和(自身を除く): 95872338

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 173, 219, 346, 347, 438, 519, 657, 694, 1038, 1041, 1314, 1557, 2082, 3114, 3123, 6246, 12629, 25258, 25331, 37887, 50662, 60031, 75774, 75993, 113661, 120062, 151986, 180093, 227322, 227979, 360186, 455958, 540279, 1080558, 4382263, 8764526, 13146789, 26293578, 39440367, 78880734]

約数ペア:

[(1, 78880734), (2, 39440367), (3, 26293578), (6, 13146789), (9, 8764526), (18, 4382263), (73, 1080558), (146, 540279), (173, 455958), (219, 360186), (346, 227979), (347, 227322), (438, 180093), (519, 151986), (657, 120062), (694, 113661), (1038, 75993), (1041, 75774), (1314, 60031), (1557, 50662), (2082, 37887), (3114, 25331), (3123, 25258), (6246, 12629)]