78815856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{234571}}^1$

素因数の和:234589

約数の個数: 40

約数和(自身を含む): 232695424

約数和(自身を除く): 153879568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 234571, 469142, 703713, 938284, 1407426, 1641997, 1876568, 2814852, 3283994, 3753136, 4925991, 5629704, 6567988, 9851982, 11259408, 13135976, 19703964, 26271952, 39407928, 78815856]

約数ペア:

[(1, 78815856), (2, 39407928), (3, 26271952), (4, 19703964), (6, 13135976), (7, 11259408), (8, 9851982), (12, 6567988), (14, 5629704), (16, 4925991), (21, 3753136), (24, 3283994), (28, 2814852), (42, 1876568), (48, 1641997), (56, 1407426), (84, 938284), (112, 703713), (168, 469142), (336, 234571)]