64019928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{381071}}^1$

素因数の和:381087

約数の個数: 32

約数和(自身を含む): 182914560

約数和(自身を除く): 118894632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 381071, 762142, 1143213, 1524284, 2286426, 2667497, 3048568, 4572852, 5334994, 8002491, 9145704, 10669988, 16004982, 21339976, 32009964, 64019928]

約数ペア:

[(1, 64019928), (2, 32009964), (3, 21339976), (4, 16004982), (6, 10669988), (7, 9145704), (8, 8002491), (12, 5334994), (14, 4572852), (21, 3048568), (24, 2667497), (28, 2286426), (42, 1524284), (56, 1143213), (84, 762142), (168, 381071)]