81141332

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{1453}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 148517376

約数和(自身を除く): 67376044

約数列:

[1, 2, 4, 23, 46, 92, 607, 1214, 1453, 2428, 2906, 5812, 13961, 27922, 33419, 55844, 66838, 133676, 881971, 1763942, 3527884, 20285333, 40570666, 81141332]

約数ペア:

[(1, 81141332), (2, 40570666), (4, 20285333), (23, 3527884), (46, 1763942), (92, 881971), (607, 133676), (1214, 66838), (1453, 55844), (2428, 33419), (2906, 27922), (5812, 13961)]