80257968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79621}}^1$

素因数の和:79642

約数の個数: 60

約数和(自身を含む): 256701328

約数和(自身を除く): 176443360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 79621, 159242, 238863, 318484, 477726, 557347, 636968, 716589, 955452, 1114694, 1273936, 1433178, 1672041, 1910904, 2229388, 2866356, 3344082, 3821808, 4458776, 5016123, 5732712, 6688164, 8917552, 10032246, 11465424, 13376328, 20064492, 26752656, 40128984, 80257968]

約数ペア:

[(1, 80257968), (2, 40128984), (3, 26752656), (4, 20064492), (6, 13376328), (7, 11465424), (8, 10032246), (9, 8917552), (12, 6688164), (14, 5732712), (16, 5016123), (18, 4458776), (21, 3821808), (24, 3344082), (28, 2866356), (36, 2229388), (42, 1910904), (48, 1672041), (56, 1433178), (63, 1273936), (72, 1114694), (84, 955452), (112, 716589), (126, 636968), (144, 557347), (168, 477726), (252, 318484), (336, 238863), (504, 159242), (1008, 79621)]