64376488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1087}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 131996160

約数和(自身を除く): 67619672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 673, 1087, 1346, 2174, 2692, 4348, 5384, 7403, 8696, 11957, 14806, 23914, 29612, 47828, 59224, 95656, 731551, 1463102, 2926204, 5852408, 8047061, 16094122, 32188244, 64376488]

約数ペア:

[(1, 64376488), (2, 32188244), (4, 16094122), (8, 8047061), (11, 5852408), (22, 2926204), (44, 1463102), (88, 731551), (673, 95656), (1087, 59224), (1346, 47828), (2174, 29612), (2692, 23914), (4348, 14806), (5384, 11957), (7403, 8696)]