68795276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7481}}^1$

素因数の和:7526

約数の個数: 36

約数和(自身を含む): 139314840

約数和(自身を除く): 70519564

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 7481, 9196, 14962, 29924, 82291, 142139, 164582, 284278, 329164, 568556, 905201, 1563529, 1810402, 3127058, 3620804, 6254116, 17198819, 34397638, 68795276]

約数ペア:

[(1, 68795276), (2, 34397638), (4, 17198819), (11, 6254116), (19, 3620804), (22, 3127058), (38, 1810402), (44, 1563529), (76, 905201), (121, 568556), (209, 329164), (242, 284278), (418, 164582), (484, 142139), (836, 82291), (2299, 29924), (4598, 14962), (7481, 9196)]