87656636

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{863}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 156280320

約数和(自身を除く): 68623684

約数列:

[1, 2, 4, 67, 134, 268, 379, 758, 863, 1516, 1726, 3452, 25393, 50786, 57821, 101572, 115642, 231284, 327077, 654154, 1308308, 21914159, 43828318, 87656636]

約数ペア:

[(1, 87656636), (2, 43828318), (4, 21914159), (67, 1308308), (134, 654154), (268, 327077), (379, 231284), (758, 115642), (863, 101572), (1516, 57821), (1726, 50786), (3452, 25393)]