80384612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8419}}^1$

素因数の和:8472

約数の個数: 48

約数和(自身を含む): 181063680

約数和(自身を除く): 100679068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 8419, 9548, 16838, 33676, 58933, 92609, 117866, 185218, 235732, 260989, 370436, 521978, 648263, 1043956, 1296526, 1826923, 2593052, 2870879, 3653846, 5741758, 7307692, 11483516, 20096153, 40192306, 80384612]

約数ペア:

[(1, 80384612), (2, 40192306), (4, 20096153), (7, 11483516), (11, 7307692), (14, 5741758), (22, 3653846), (28, 2870879), (31, 2593052), (44, 1826923), (62, 1296526), (77, 1043956), (124, 648263), (154, 521978), (217, 370436), (308, 260989), (341, 235732), (434, 185218), (682, 117866), (868, 92609), (1364, 58933), (2387, 33676), (4774, 16838), (8419, 9548)]