87280506

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 194088960

約数和(自身を除く): 106808454

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 191, 318, 382, 477, 479, 573, 954, 958, 1146, 1437, 1719, 2874, 3438, 4311, 8622, 10123, 20246, 25387, 30369, 50774, 60738, 76161, 91107, 91489, 152322, 182214, 182978, 228483, 274467, 456966, 548934, 823401, 1646802, 4848917, 9697834, 14546751, 29093502, 43640253, 87280506]

約数ペア:

[(1, 87280506), (2, 43640253), (3, 29093502), (6, 14546751), (9, 9697834), (18, 4848917), (53, 1646802), (106, 823401), (159, 548934), (191, 456966), (318, 274467), (382, 228483), (477, 182978), (479, 182214), (573, 152322), (954, 91489), (958, 91107), (1146, 76161), (1437, 60738), (1719, 50774), (2874, 30369), (3438, 25387), (4311, 20246), (8622, 10123)]