71375458

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 137877984

約数和(自身を除く): 66502526

約数列:

[1, 2, 7, 11, 14, 22, 49, 73, 77, 98, 146, 154, 511, 539, 803, 907, 1022, 1078, 1606, 1814, 3577, 5621, 6349, 7154, 9977, 11242, 12698, 19954, 39347, 44443, 66211, 69839, 78694, 88886, 132422, 139678, 463477, 488873, 728321, 926954, 977746, 1456642, 3244339, 5098247, 6488678, 10196494, 35687729, 71375458]

約数ペア:

[(1, 71375458), (2, 35687729), (7, 10196494), (11, 6488678), (14, 5098247), (22, 3244339), (49, 1456642), (73, 977746), (77, 926954), (98, 728321), (146, 488873), (154, 463477), (511, 139678), (539, 132422), (803, 88886), (907, 78694), (1022, 69839), (1078, 66211), (1606, 44443), (1814, 39347), (3577, 19954), (5621, 12698), (6349, 11242), (7154, 9977)]