27741064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 59976000

約数和(自身を除く): 32234936

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 101, 104, 139, 152, 202, 247, 278, 404, 494, 556, 808, 988, 1112, 1313, 1807, 1919, 1976, 2626, 2641, 3614, 3838, 5252, 5282, 7228, 7676, 10504, 10564, 14039, 14456, 15352, 21128, 24947, 28078, 34333, 49894, 56156, 68666, 99788, 112312, 137332, 182507, 199576, 266741, 274664, 365014, 533482, 730028, 1066964, 1460056, 2133928, 3467633, 6935266, 13870532, 27741064]

約数ペア:

[(1, 27741064), (2, 13870532), (4, 6935266), (8, 3467633), (13, 2133928), (19, 1460056), (26, 1066964), (38, 730028), (52, 533482), (76, 365014), (101, 274664), (104, 266741), (139, 199576), (152, 182507), (202, 137332), (247, 112312), (278, 99788), (404, 68666), (494, 56156), (556, 49894), (808, 34333), (988, 28078), (1112, 24947), (1313, 21128), (1807, 15352), (1919, 14456), (1976, 14039), (2626, 10564), (2641, 10504), (3614, 7676), (3838, 7228), (5252, 5282)]