87719856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{261071}}^1$

素因数の和:261089

約数の個数: 40

約数和(自身を含む): 258983424

約数和(自身を除く): 171263568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 261071, 522142, 783213, 1044284, 1566426, 1827497, 2088568, 3132852, 3654994, 4177136, 5482491, 6265704, 7309988, 10964982, 12531408, 14619976, 21929964, 29239952, 43859928, 87719856]

約数ペア:

[(1, 87719856), (2, 43859928), (3, 29239952), (4, 21929964), (6, 14619976), (7, 12531408), (8, 10964982), (12, 7309988), (14, 6265704), (16, 5482491), (21, 4177136), (24, 3654994), (28, 3132852), (42, 2088568), (48, 1827497), (56, 1566426), (84, 1044284), (112, 783213), (168, 522142), (336, 261071)]