64871968

素因数分解:

$2^5\times 7^1\times {\mathrm{289607}}^1$

素因数の和:289624

約数の個数: 24

約数和(自身を含む): 145962432

約数和(自身を除く): 81090464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 289607, 579214, 1158428, 2027249, 2316856, 4054498, 4633712, 8108996, 9267424, 16217992, 32435984, 64871968]

約数ペア:

[(1, 64871968), (2, 32435984), (4, 16217992), (7, 9267424), (8, 8108996), (14, 4633712), (16, 4054498), (28, 2316856), (32, 2027249), (56, 1158428), (112, 579214), (224, 289607)]