31704668

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 56645904

約数和(自身を除く): 24941236

約数列:

[1, 2, 4, 67, 134, 268, 281, 421, 562, 842, 1124, 1684, 18827, 28207, 37654, 56414, 75308, 112828, 118301, 236602, 473204, 7926167, 15852334, 31704668]

約数ペア:

[(1, 31704668), (2, 15852334), (4, 7926167), (67, 473204), (134, 236602), (268, 118301), (281, 112828), (421, 75308), (562, 56414), (842, 37654), (1124, 28207), (1684, 18827)]