66431168

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 56

約数和(自身を含む): 136458960

約数和(自身を除く): 70027792

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 73, 118, 146, 236, 241, 292, 472, 482, 584, 944, 964, 1168, 1888, 1928, 2336, 3776, 3856, 4307, 4672, 7712, 8614, 14219, 15424, 17228, 17593, 28438, 34456, 35186, 56876, 68912, 70372, 113752, 137824, 140744, 227504, 275648, 281488, 455008, 562976, 910016, 1037987, 1125952, 2075974, 4151948, 8303896, 16607792, 33215584, 66431168]

約数ペア:

[(1, 66431168), (2, 33215584), (4, 16607792), (8, 8303896), (16, 4151948), (32, 2075974), (59, 1125952), (64, 1037987), (73, 910016), (118, 562976), (146, 455008), (236, 281488), (241, 275648), (292, 227504), (472, 140744), (482, 137824), (584, 113752), (944, 70372), (964, 68912), (1168, 56876), (1888, 35186), (1928, 34456), (2336, 28438), (3776, 17593), (3856, 17228), (4307, 15424), (4672, 14219), (7712, 8614)]