87865764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2689}}^1$

素因数の和:3092

約数の個数: 48

約数和(自身を含む): 234998400

約数和(自身を除く): 147132636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 778, 1167, 1556, 2334, 2689, 2723, 4668, 5378, 5446, 8067, 8169, 10756, 10892, 16134, 16338, 18823, 32268, 32676, 37646, 56469, 75292, 112938, 225876, 1046021, 2092042, 3138063, 4184084, 6276126, 7322147, 12552252, 14644294, 21966441, 29288588, 43932882, 87865764]

約数ペア:

[(1, 87865764), (2, 43932882), (3, 29288588), (4, 21966441), (6, 14644294), (7, 12552252), (12, 7322147), (14, 6276126), (21, 4184084), (28, 3138063), (42, 2092042), (84, 1046021), (389, 225876), (778, 112938), (1167, 75292), (1556, 56469), (2334, 37646), (2689, 32676), (2723, 32268), (4668, 18823), (5378, 16338), (5446, 16134), (8067, 10892), (8169, 10756)]