31746988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6709}}^1$

素因数の和:6746

約数の個数: 36

約数和(自身を含む): 68764080

約数和(自身を除く): 37017092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 6709, 13418, 26836, 46963, 87217, 93926, 174434, 187852, 348868, 610519, 1133821, 1221038, 2267642, 2442076, 4535284, 7936747, 15873494, 31746988]

約数ペア:

[(1, 31746988), (2, 15873494), (4, 7936747), (7, 4535284), (13, 2442076), (14, 2267642), (26, 1221038), (28, 1133821), (52, 610519), (91, 348868), (169, 187852), (182, 174434), (338, 93926), (364, 87217), (676, 46963), (1183, 26836), (2366, 13418), (4732, 6709)]