78475168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{383}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 163537920

約数和(自身を除く): 85062752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 337, 383, 608, 674, 766, 1348, 1532, 2696, 3064, 5392, 6128, 6403, 7277, 10784, 12256, 12806, 14554, 25612, 29108, 51224, 58216, 102448, 116432, 129071, 204896, 232864, 258142, 516284, 1032568, 2065136, 2452349, 4130272, 4904698, 9809396, 19618792, 39237584, 78475168]

約数ペア:

[(1, 78475168), (2, 39237584), (4, 19618792), (8, 9809396), (16, 4904698), (19, 4130272), (32, 2452349), (38, 2065136), (76, 1032568), (152, 516284), (304, 258142), (337, 232864), (383, 204896), (608, 129071), (674, 116432), (766, 102448), (1348, 58216), (1532, 51224), (2696, 29108), (3064, 25612), (5392, 14554), (6128, 12806), (6403, 12256), (7277, 10784)]