81066654

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{809}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 185749200

約数和(自身を除く): 104682546

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 293, 342, 586, 809, 879, 1618, 1758, 2427, 2637, 4854, 5274, 5567, 7281, 11134, 14562, 15371, 16701, 30742, 33402, 46113, 50103, 92226, 100206, 138339, 237037, 276678, 474074, 711111, 1422222, 2133333, 4266666, 4503703, 9007406, 13511109, 27022218, 40533327, 81066654]

約数ペア:

[(1, 81066654), (2, 40533327), (3, 27022218), (6, 13511109), (9, 9007406), (18, 4503703), (19, 4266666), (38, 2133333), (57, 1422222), (114, 711111), (171, 474074), (293, 276678), (342, 237037), (586, 138339), (809, 100206), (879, 92226), (1618, 50103), (1758, 46113), (2427, 33402), (2637, 30742), (4854, 16701), (5274, 15371), (5567, 14562), (7281, 11134)]