66603968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{54773}}^1$

素因数の和:54804

約数の個数: 28

約数和(自身を含む): 139125960

約数和(自身を除く): 72521992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 54773, 109546, 219092, 438184, 876368, 1040687, 1752736, 2081374, 3505472, 4162748, 8325496, 16650992, 33301984, 66603968]

約数ペア:

[(1, 66603968), (2, 33301984), (4, 16650992), (8, 8325496), (16, 4162748), (19, 3505472), (32, 2081374), (38, 1752736), (64, 1040687), (76, 876368), (152, 438184), (304, 219092), (608, 109546), (1216, 54773)]