6561971668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{51203}}^1$

素因数の和:51436

約数の個数: 48

約数和(自身を含む): 13763635200

約数和(自身を除く): 7201663532

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 199, 322, 398, 644, 796, 1393, 2786, 4577, 5572, 9154, 18308, 32039, 51203, 64078, 102406, 128156, 204812, 358421, 716842, 1177669, 1433684, 2355338, 4710676, 8243683, 10189397, 16487366, 20378794, 32974732, 40757588, 71325779, 142651558, 234356131, 285303116, 468712262, 937424524, 1640492917, 3280985834, 6561971668]

約数ペア:

[(1, 6561971668), (2, 3280985834), (4, 1640492917), (7, 937424524), (14, 468712262), (23, 285303116), (28, 234356131), (46, 142651558), (92, 71325779), (161, 40757588), (199, 32974732), (322, 20378794), (398, 16487366), (644, 10189397), (796, 8243683), (1393, 4710676), (2786, 2355338), (4577, 1433684), (5572, 1177669), (9154, 716842), (18308, 358421), (32039, 204812), (51203, 128156), (64078, 102406)]