61879324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17761}}^1$

素因数の和:17845

約数の個数: 24

約数和(自身を含む): 118365968

約数和(自身を除く): 56486644

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 17761, 35522, 71044, 230893, 461786, 923572, 1189987, 2379974, 4759948, 15469831, 30939662, 61879324]

約数ペア:

[(1, 61879324), (2, 30939662), (4, 15469831), (13, 4759948), (26, 2379974), (52, 1189987), (67, 923572), (134, 461786), (268, 230893), (871, 71044), (1742, 35522), (3484, 17761)]