68928783

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1667}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 115292160

約数和(自身を除く): 46363377

約数列:

[1, 3, 7, 11, 21, 33, 77, 179, 231, 537, 1253, 1667, 1969, 3759, 5001, 5907, 11669, 13783, 18337, 35007, 41349, 55011, 128359, 298393, 385077, 895179, 2088751, 3282323, 6266253, 9846969, 22976261, 68928783]

約数ペア:

[(1, 68928783), (3, 22976261), (7, 9846969), (11, 6266253), (21, 3282323), (33, 2088751), (77, 895179), (179, 385077), (231, 298393), (537, 128359), (1253, 55011), (1667, 41349), (1969, 35007), (3759, 18337), (5001, 13783), (5907, 11669)]