42503678

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 78550560

約数和(自身を除く): 36046882

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 109, 161, 173, 218, 322, 346, 763, 1127, 1211, 1526, 2254, 2422, 2507, 3979, 5014, 5341, 7958, 8477, 10682, 16954, 17549, 18857, 27853, 35098, 37714, 55706, 122843, 131999, 194971, 245686, 263998, 389942, 433711, 867422, 923993, 1847986, 3035977, 6071954, 21251839, 42503678]

約数ペア:

[(1, 42503678), (2, 21251839), (7, 6071954), (14, 3035977), (23, 1847986), (46, 923993), (49, 867422), (98, 433711), (109, 389942), (161, 263998), (173, 245686), (218, 194971), (322, 131999), (346, 122843), (763, 55706), (1127, 37714), (1211, 35098), (1526, 27853), (2254, 18857), (2422, 17549), (2507, 16954), (3979, 10682), (5014, 8477), (5341, 7958)]