66587008

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 139144320

約数和(自身を除く): 72557312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 173, 194, 248, 346, 388, 496, 692, 776, 992, 1384, 1552, 1984, 2768, 3007, 3104, 3968, 5363, 5536, 6014, 6208, 10726, 11072, 12028, 12416, 16781, 21452, 22144, 24056, 33562, 42904, 48112, 67124, 85808, 96224, 134248, 171616, 192448, 268496, 343232, 384896, 520211, 536992, 686464, 1040422, 1073984, 2080844, 2147968, 4161688, 8323376, 16646752, 33293504, 66587008]

約数ペア:

[(1, 66587008), (2, 33293504), (4, 16646752), (8, 8323376), (16, 4161688), (31, 2147968), (32, 2080844), (62, 1073984), (64, 1040422), (97, 686464), (124, 536992), (128, 520211), (173, 384896), (194, 343232), (248, 268496), (346, 192448), (388, 171616), (496, 134248), (692, 96224), (776, 85808), (992, 67124), (1384, 48112), (1552, 42904), (1984, 33562), (2768, 24056), (3007, 22144), (3104, 21452), (3968, 16781), (5363, 12416), (5536, 12028), (6014, 11072), (6208, 10726)]