51153746

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 93297600

約数和(自身を除く): 42143854

約数列:

[1, 2, 7, 14, 43, 49, 61, 86, 98, 122, 199, 301, 398, 427, 602, 854, 1393, 2107, 2623, 2786, 2989, 4214, 5246, 5978, 8557, 9751, 12139, 17114, 18361, 19502, 24278, 36722, 59899, 84973, 119798, 128527, 169946, 257054, 419293, 521977, 594811, 838586, 1043954, 1189622, 3653839, 7307678, 25576873, 51153746]

約数ペア:

[(1, 51153746), (2, 25576873), (7, 7307678), (14, 3653839), (43, 1189622), (49, 1043954), (61, 838586), (86, 594811), (98, 521977), (122, 419293), (199, 257054), (301, 169946), (398, 128527), (427, 119798), (602, 84973), (854, 59899), (1393, 36722), (2107, 24278), (2623, 19502), (2786, 18361), (2989, 17114), (4214, 12139), (5246, 9751), (5978, 8557)]