78600128

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 162641280

約数和(自身を除く): 84041152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 173, 229, 248, 346, 458, 496, 692, 916, 992, 1384, 1832, 1984, 2768, 3664, 5363, 5536, 7099, 7328, 10726, 11072, 14198, 14656, 21452, 28396, 39617, 42904, 56792, 79234, 85808, 113584, 158468, 171616, 227168, 316936, 343232, 454336, 633872, 1228127, 1267744, 2456254, 2535488, 4912508, 9825016, 19650032, 39300064, 78600128]

約数ペア:

[(1, 78600128), (2, 39300064), (4, 19650032), (8, 9825016), (16, 4912508), (31, 2535488), (32, 2456254), (62, 1267744), (64, 1228127), (124, 633872), (173, 454336), (229, 343232), (248, 316936), (346, 227168), (458, 171616), (496, 158468), (692, 113584), (916, 85808), (992, 79234), (1384, 56792), (1832, 42904), (1984, 39617), (2768, 28396), (3664, 21452), (5363, 14656), (5536, 14198), (7099, 11072), (7328, 10726)]