64879648

素因数分解:

$2^5\times {\mathrm{37}}^2\times {\mathrm{1481}}^1$

素因数の和:1565

約数の個数: 36

約数和(自身を含む): 131365962

約数和(自身を除く): 66486314

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 1369, 1481, 2738, 2962, 5476, 5924, 10952, 11848, 21904, 23696, 43808, 47392, 54797, 109594, 219188, 438376, 876752, 1753504, 2027489, 4054978, 8109956, 16219912, 32439824, 64879648]

約数ペア:

[(1, 64879648), (2, 32439824), (4, 16219912), (8, 8109956), (16, 4054978), (32, 2027489), (37, 1753504), (74, 876752), (148, 438376), (296, 219188), (592, 109594), (1184, 54797), (1369, 47392), (1481, 43808), (2738, 23696), (2962, 21904), (5476, 11848), (5924, 10952)]