77999348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 168075264

約数和(自身を除く): 90075916

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 3907, 4991, 7814, 9982, 15628, 19964, 27349, 54698, 89861, 109396, 121117, 179722, 242234, 359444, 484468, 629027, 847819, 1258054, 1695638, 2516108, 2785691, 3391276, 5571382, 11142764, 19499837, 38999674, 77999348]

約数ペア:

[(1, 77999348), (2, 38999674), (4, 19499837), (7, 11142764), (14, 5571382), (23, 3391276), (28, 2785691), (31, 2516108), (46, 1695638), (62, 1258054), (92, 847819), (124, 629027), (161, 484468), (217, 359444), (322, 242234), (434, 179722), (644, 121117), (713, 109396), (868, 89861), (1426, 54698), (2852, 27349), (3907, 19964), (4991, 15628), (7814, 9982)]