51139716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3677}}^1$

素因数の和:3764

約数の個数: 48

約数和(自身を含む): 127700160

約数和(自身を除く): 76560444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2318, 3477, 3677, 4636, 6954, 7354, 11031, 13908, 14708, 22062, 44124, 69863, 139726, 209589, 224297, 279452, 419178, 448594, 672891, 838356, 897188, 1345782, 2691564, 4261643, 8523286, 12784929, 17046572, 25569858, 51139716]

約数ペア:

[(1, 51139716), (2, 25569858), (3, 17046572), (4, 12784929), (6, 8523286), (12, 4261643), (19, 2691564), (38, 1345782), (57, 897188), (61, 838356), (76, 672891), (114, 448594), (122, 419178), (183, 279452), (228, 224297), (244, 209589), (366, 139726), (732, 69863), (1159, 44124), (2318, 22062), (3477, 14708), (3677, 13908), (4636, 11031), (6954, 7354)]