64903516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1607}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 118863360

約数和(自身を除く): 53959844

約数列:

[1, 2, 4, 23, 46, 92, 439, 878, 1607, 1756, 3214, 6428, 10097, 20194, 36961, 40388, 73922, 147844, 705473, 1410946, 2821892, 16225879, 32451758, 64903516]

約数ペア:

[(1, 64903516), (2, 32451758), (4, 16225879), (23, 2821892), (46, 1410946), (92, 705473), (439, 147844), (878, 73922), (1607, 40388), (1756, 36961), (3214, 20194), (6428, 10097)]