1616512176

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{80761}}^1$

素因数の和:80914

約数の個数: 60

約数和(自身を含む): 4556592040

約数和(自身を除く): 2940079864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 20016, 80761, 161522, 242283, 323044, 484566, 646088, 726849, 969132, 1292176, 1453698, 1938264, 2907396, 3876528, 5814792, 11225779, 11629584, 22451558, 33677337, 44903116, 67354674, 89806232, 101032011, 134709348, 179612464, 202064022, 269418696, 404128044, 538837392, 808256088, 1616512176]

約数ペア:

[(1, 1616512176), (2, 808256088), (3, 538837392), (4, 404128044), (6, 269418696), (8, 202064022), (9, 179612464), (12, 134709348), (16, 101032011), (18, 89806232), (24, 67354674), (36, 44903116), (48, 33677337), (72, 22451558), (139, 11629584), (144, 11225779), (278, 5814792), (417, 3876528), (556, 2907396), (834, 1938264), (1112, 1453698), (1251, 1292176), (1668, 969132), (2224, 726849), (2502, 646088), (3336, 484566), (5004, 323044), (6672, 242283), (10008, 161522), (20016, 80761)]