64259664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191249}}^1$

素因数の和:191267

約数の個数: 40

約数和(自身を含む): 189720000

約数和(自身を除く): 125460336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 191249, 382498, 573747, 764996, 1147494, 1338743, 1529992, 2294988, 2677486, 3059984, 4016229, 4589976, 5354972, 8032458, 9179952, 10709944, 16064916, 21419888, 32129832, 64259664]

約数ペア:

[(1, 64259664), (2, 32129832), (3, 21419888), (4, 16064916), (6, 10709944), (7, 9179952), (8, 8032458), (12, 5354972), (14, 4589976), (16, 4016229), (21, 3059984), (24, 2677486), (28, 2294988), (42, 1529992), (48, 1338743), (56, 1147494), (84, 764996), (112, 573747), (168, 382498), (336, 191249)]