80278458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2851}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 182550816

約数和(自身を除く): 102272358

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 494, 722, 741, 1083, 1482, 2166, 2851, 4693, 5702, 8553, 9386, 14079, 17106, 28158, 37063, 54169, 74126, 108338, 111189, 162507, 222378, 325014, 704197, 1029211, 1408394, 2058422, 2112591, 3087633, 4225182, 6175266, 13379743, 26759486, 40139229, 80278458]

約数ペア:

[(1, 80278458), (2, 40139229), (3, 26759486), (6, 13379743), (13, 6175266), (19, 4225182), (26, 3087633), (38, 2112591), (39, 2058422), (57, 1408394), (78, 1029211), (114, 704197), (247, 325014), (361, 222378), (494, 162507), (722, 111189), (741, 108338), (1083, 74126), (1482, 54169), (2166, 37063), (2851, 28158), (4693, 17106), (5702, 14079), (8553, 9386)]