64869488

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{16823}}^1$

素因数の和:17072

約数の個数: 20

約数和(自身を含む): 126213648

約数和(自身を除く): 61344160

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 16823, 33646, 67292, 134584, 269168, 4054343, 8108686, 16217372, 32434744, 64869488]

約数ペア:

[(1, 64869488), (2, 32434744), (4, 16217372), (8, 8108686), (16, 4054343), (241, 269168), (482, 134584), (964, 67292), (1928, 33646), (3856, 16823)]