83859748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 176166144

約数和(自身を除く): 92306396

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 197, 322, 394, 644, 661, 788, 1322, 1379, 2644, 2758, 4531, 4627, 5516, 9062, 9254, 15203, 18124, 18508, 30406, 31717, 60812, 63434, 106421, 126868, 130217, 212842, 260434, 425684, 520868, 911519, 1823038, 2994991, 3646076, 5989982, 11979964, 20964937, 41929874, 83859748]

約数ペア:

[(1, 83859748), (2, 41929874), (4, 20964937), (7, 11979964), (14, 5989982), (23, 3646076), (28, 2994991), (46, 1823038), (92, 911519), (161, 520868), (197, 425684), (322, 260434), (394, 212842), (644, 130217), (661, 126868), (788, 106421), (1322, 63434), (1379, 60812), (2644, 31717), (2758, 30406), (4531, 18508), (4627, 18124), (5516, 15203), (9062, 9254)]