78146658

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2753}}^1$

素因数の和:2863

約数の個数: 48

約数和(自身を含む): 180442080

約数和(自身を除く): 102295422

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 166, 171, 249, 342, 498, 747, 1494, 1577, 2753, 3154, 4731, 5506, 8259, 9462, 14193, 16518, 24777, 28386, 49554, 52307, 104614, 156921, 228499, 313842, 456998, 470763, 685497, 941526, 1370994, 2056491, 4112982, 4341481, 8682962, 13024443, 26048886, 39073329, 78146658]

約数ペア:

[(1, 78146658), (2, 39073329), (3, 26048886), (6, 13024443), (9, 8682962), (18, 4341481), (19, 4112982), (38, 2056491), (57, 1370994), (83, 941526), (114, 685497), (166, 470763), (171, 456998), (249, 313842), (342, 228499), (498, 156921), (747, 104614), (1494, 52307), (1577, 49554), (2753, 28386), (3154, 24777), (4731, 16518), (5506, 14193), (8259, 9462)]