82157628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{978067}}^1$

素因数の和:978081

約数の個数: 24

約数和(自身を含む): 219087232

約数和(自身を除く): 136929604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 978067, 1956134, 2934201, 3912268, 5868402, 6846469, 11736804, 13692938, 20539407, 27385876, 41078814, 82157628]

約数ペア:

[(1, 82157628), (2, 41078814), (3, 27385876), (4, 20539407), (6, 13692938), (7, 11736804), (12, 6846469), (14, 5868402), (21, 3912268), (28, 2934201), (42, 1956134), (84, 978067)]