8181007136

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{733}}^1\times {\mathrm{11251}}^1$

素因数の和:12025

約数の個数: 48

約数和(自身を含む): 16650079488

約数和(自身を除く): 8469072352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 733, 992, 1466, 2932, 5864, 11251, 11728, 22502, 22723, 23456, 45004, 45446, 90008, 90892, 180016, 181784, 348781, 360032, 363568, 697562, 727136, 1395124, 2790248, 5580496, 8246983, 11160992, 16493966, 32987932, 65975864, 131951728, 255656473, 263903456, 511312946, 1022625892, 2045251784, 4090503568, 8181007136]

約数ペア:

[(1, 8181007136), (2, 4090503568), (4, 2045251784), (8, 1022625892), (16, 511312946), (31, 263903456), (32, 255656473), (62, 131951728), (124, 65975864), (248, 32987932), (496, 16493966), (733, 11160992), (992, 8246983), (1466, 5580496), (2932, 2790248), (5864, 1395124), (11251, 727136), (11728, 697562), (22502, 363568), (22723, 360032), (23456, 348781), (45004, 181784), (45446, 180016), (90008, 90892)]