66334128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197423}}^1$

素因数の和:197441

約数の個数: 40

約数和(自身を含む): 195844608

約数和(自身を除く): 129510480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 197423, 394846, 592269, 789692, 1184538, 1381961, 1579384, 2369076, 2763922, 3158768, 4145883, 4738152, 5527844, 8291766, 9476304, 11055688, 16583532, 22111376, 33167064, 66334128]

約数ペア:

[(1, 66334128), (2, 33167064), (3, 22111376), (4, 16583532), (6, 11055688), (7, 9476304), (8, 8291766), (12, 5527844), (14, 4738152), (16, 4145883), (21, 3158768), (24, 2763922), (28, 2369076), (42, 1579384), (48, 1381961), (56, 1184538), (84, 789692), (112, 592269), (168, 394846), (336, 197423)]