85205918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10333}}^1$

素因数の和:10392

約数の個数: 32

約数和(自身を含む): 158730240

約数和(自身を除く): 73524322

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 10333, 20666, 72331, 144662, 196327, 320323, 392654, 640646, 1374289, 2242261, 2748578, 4484522, 6086137, 12172274, 42602959, 85205918]

約数ペア:

[(1, 85205918), (2, 42602959), (7, 12172274), (14, 6086137), (19, 4484522), (31, 2748578), (38, 2242261), (62, 1374289), (133, 640646), (217, 392654), (266, 320323), (434, 196327), (589, 144662), (1178, 72331), (4123, 20666), (8246, 10333)]