64200584

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 140904000

約数和(自身を除く): 76703416

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 796, 823, 1393, 1592, 1646, 2786, 3292, 5572, 5761, 6584, 9751, 11144, 11522, 19502, 23044, 39004, 40327, 46088, 78008, 80654, 161308, 163777, 322616, 327554, 655108, 1146439, 1310216, 2292878, 4585756, 8025073, 9171512, 16050146, 32100292, 64200584]

約数ペア:

[(1, 64200584), (2, 32100292), (4, 16050146), (7, 9171512), (8, 8025073), (14, 4585756), (28, 2292878), (49, 1310216), (56, 1146439), (98, 655108), (196, 327554), (199, 322616), (392, 163777), (398, 161308), (796, 80654), (823, 78008), (1393, 46088), (1592, 40327), (1646, 39004), (2786, 23044), (3292, 19502), (5572, 11522), (5761, 11144), (6584, 9751)]